25133387372 has 12 divisors (see below), whose sum is σ = 43995338016. Its totient is φ = 12563290800.

The previous prime is 25133387303. The next prime is 25133387407. The reversal of 25133387372 is 27378333152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834068 + ... + 863675.

It is an arithmetic number, because the mean of its divisors is an integer number (3666278168).

Almost surely, 2^25133387372 is an apocalyptic number.

It is an amenable number.

25133387372 is a deficient number, since it is larger than the sum of its proper divisors (18861950644).

25133387372 is a wasteful number, since it uses less digits than its factorization.

25133387372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701448 (or 1701446 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The spelling of 25133387372 in words is "twenty-five billion, one hundred thirty-three million, three hundred eighty-seven thousand, three hundred seventy-two".