25310212132 has 48 divisors (see below), whose sum is σ = 46953760000. Its totient is φ = 11904550560.

The previous prime is 25310212117. The next prime is 25310212141. The reversal of 25310212132 is 23121201352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8000383 + ... + 8003545.

Almost surely, 2^25310212132 is an apocalyptic number.

It is an amenable number.

25310212132 is a deficient number, since it is larger than the sum of its proper divisors (21643547868).

25310212132 is a wasteful number, since it uses less digits than its factorization.

25310212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 25310212132 its reverse (23121201352), we get a palindrome (48431413484).

The spelling of 25310212132 in words is "twenty-five billion, three hundred ten million, two hundred twelve thousand, one hundred thirty-two".