25275152500125 has 32 divisors (see below), whose sum is σ = 45881295018624. Its totient is φ = 12254619392000.

The previous prime is 25275152500111. The next prime is 25275152500133. The reversal of 25275152500125 is 52100525157252.

It is a happy number.

It is not a de Polignac number, because 25275152500125 - 2¹⁷ = 25275152369053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3063650724 + ... + 3063658973.

It is an arithmetic number, because the mean of its divisors is an integer number (1433790469332).

Almost surely, 2^{25275152500125} is an apocalyptic number.

25275152500125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25275152500125 is a deficient number, since it is larger than the sum of its proper divisors (20606142518499).

25275152500125 is a wasteful number, since it uses less digits than its factorization.

25275152500125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127309726 (or 6127309716 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 42.

Adding to 25275152500125 its reverse (52100525157252), we get a palindrome (77375677657377).

The spelling of 25275152500125 in words is "twenty-five trillion, two hundred seventy-five billion, one hundred fifty-two million, five hundred thousand, one hundred twenty-five".