25979200574652 has 120 divisors (see below), whose sum is σ = 73143310086000. Its totient is φ = 7993126324224.

The previous prime is 25979200574609. The next prime is 25979200574669. The reversal of 25979200574652 is 25647500297952.

25979200574652 is a `hidden beast` number, since 2 + 5 + 9 + 7 + 9 + 2 + 0 + 0 + 574 + 6 + 52 = 666.

It is a super-2 number, since 2×25979200574652² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25979200574652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 74500599 + ... + 74848497.

It is an arithmetic number, because the mean of its divisors is an integer number (609527584050).

Almost surely, 2^{25979200574652} is an apocalyptic number.

It is an amenable number.

25979200574652 is an abundant number, since it is smaller than the sum of its proper divisors (47164109511348).

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

25979200574652 is a wasteful number, since it uses less digits than its factorization.

25979200574652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365657 (or 365646 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 63.

The spelling of 25979200574652 in words is "twenty-five trillion, nine hundred seventy-nine billion, two hundred million, five hundred seventy-four thousand, six hundred fifty-two".