25240500504252 has 36 divisors (see below), whose sum is σ = 69602592300696. Its totient is φ = 7648636516320.

The previous prime is 25240500504103. The next prime is 25240500504253.

25240500504252 is a `hidden beast` number, since 2 + 52 + 4 + 0 + 50 + 0 + 504 + 2 + 52 = 666.

25240500504252 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25240500504253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31869318423 + ... + 31869319214.

It is an arithmetic number, because the mean of its divisors is an integer number (1933405341686).

Almost surely, 2^{25240500504252} is an apocalyptic number.

25240500504252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25240500504252 is an abundant number, since it is smaller than the sum of its proper divisors (44362091796444).

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

25240500504252 is a wasteful number, since it uses less digits than its factorization.

25240500504252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63738637658 (or 63738637653 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

It can be divided in two parts, 25240500 and 504252, that added together give a palindrome (25744752).

The spelling of 25240500504252 in words is "twenty-five trillion, two hundred forty billion, five hundred million, five hundred four thousand, two hundred fifty-two".