25047011369952 has 432 divisors, whose sum is σ = 86893930639152. Its totient is φ = 7006148628480.

The previous prime is 25047011369923. The next prime is 25047011369993. The reversal of 25047011369952 is 25996311074052.

25047011369952 is a `hidden beast` number, since 2 + 5 + 0 + 470 + 1 + 1 + 36 + 99 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29606008 + ... + 30440264.

It is an arithmetic number, because the mean of its divisors is an integer number (201143357961).

Almost surely, 2^{25047011369952} is an apocalyptic number.

25047011369952 is a gapful number since it is divisible by the number (22) 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 25047011369952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43446965319576).

25047011369952 is an abundant number, since it is smaller than the sum of its proper divisors (61846919269200).

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

25047011369952 is an equidigital number, since it uses as much as digits as its factorization.

25047011369952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834315 (or 834286 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 25047011369952 in words is "twenty-five trillion, forty-seven billion, eleven million, three hundred sixty-nine thousand, nine hundred fifty-two".