25158382725620 has 48 divisors (see below), whose sum is σ = 52863780513600. Its totient is φ = 10057415746560.

The previous prime is 25158382725617. The next prime is 25158382725673. The reversal of 25158382725620 is 2652728385152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455253551 + ... + 455308809.

It is an arithmetic number, because the mean of its divisors is an integer number (1101328760700).

Almost surely, 2^{25158382725620} is an apocalyptic number.

25158382725620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25158382725620 is an abundant number, since it is smaller than the sum of its proper divisors (27705397787980).

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

25158382725620 is a wasteful number, since it uses less digits than its factorization.

25158382725620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68288 (or 68286 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 25158382725620 in words is "twenty-five trillion, one hundred fifty-eight billion, three hundred eighty-two million, seven hundred twenty-five thousand, six hundred twenty".