25055611655052 has 48 divisors (see below), whose sum is σ = 63778362383232. Its totient is φ = 7592556996480.

The previous prime is 25055611655051. The next prime is 25055611655069.

25055611655052 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 25055611654992 and 25055611655010.

It is not an unprimeable number, because it can be changed into a prime (25055611655051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21216048 + ... + 22365864.

It is an arithmetic number, because the mean of its divisors is an integer number (1328715882984).

Almost surely, 2^{25055611655052} is an apocalyptic number.

25055611655052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25055611655052 is an abundant number, since it is smaller than the sum of its proper divisors (38722750728180).

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

25055611655052 is a wasteful number, since it uses less digits than its factorization.

25055611655052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314918 (or 1314916 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 48.

The spelling of 25055611655052 in words is "twenty-five trillion, fifty-five billion, six hundred eleven million, six hundred fifty-five thousand, fifty-two".