25049726839368 has 192 divisors, whose sum is σ = 84616802150400. Its totient is φ = 6503860333440.

The previous prime is 25049726839343. The next prime is 25049726839399. The reversal of 25049726839368 is 86393862794052.

It is a happy number.

25049726839368 is a `hidden beast` number, since 2 + 5 + 0 + 497 + 26 + 83 + 9 + 36 + 8 = 666.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 25049726839296 and 25049726839305.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13210003 + ... + 14986781.

It is an arithmetic number, because the mean of its divisors is an integer number (440712511200).

Almost surely, 2^{25049726839368} is an apocalyptic number.

25049726839368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25049726839368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42308401075200).

25049726839368 is an abundant number, since it is smaller than the sum of its proper divisors (59567075311032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25049726839368 is a wasteful number, since it uses less digits than its factorization.

25049726839368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779352 (or 1779345 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 72.

The spelling of 25049726839368 in words is "twenty-five trillion, forty-nine billion, seven hundred twenty-six million, eight hundred thirty-nine thousand, three hundred sixty-eight".