25275027502492 has 24 divisors (see below), whose sum is σ = 47492760883680. Its totient is φ = 11726607621120.

The previous prime is 25275027502489. The next prime is 25275027502493. The reversal of 25275027502492 is 29420572057252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275027502493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2617541517 + ... + 2617551172.

It is an arithmetic number, because the mean of its divisors is an integer number (1978865036820).

Almost surely, 2^{25275027502492} is an apocalyptic number.

It is an amenable number.

25275027502492 is a deficient number, since it is larger than the sum of its proper divisors (22217733381188).

25275027502492 is a wasteful number, since it uses less digits than its factorization.

25275027502492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235092781 (or 5235092779 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 25275027502492 in words is "twenty-five trillion, two hundred seventy-five billion, twenty-seven million, five hundred two thousand, four hundred ninety-two".