25021373001232 has 20 divisors (see below), whose sum is σ = 48486344667516. Its totient is φ = 12508767925760.

The previous prime is 25021373001197. The next prime is 25021373001239. The reversal of 25021373001232 is 23210037312052.

It can be written as a sum of positive squares in 2 ways, for example, as 17583731343616 + 7437641657616 = 4193296^2 + 2727204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25021373001194 and 25021373001203.

It is not an unprimeable number, because it can be changed into a prime (25021373001239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119803333 + ... + 120012004.

Almost surely, 2^{25021373001232} is an apocalyptic number.

It is an amenable number.

25021373001232 is a deficient number, since it is larger than the sum of its proper divisors (23464971666284).

25021373001232 is a wasteful number, since it uses less digits than its factorization.

25021373001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239821866 (or 239821860 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 25021373001232 in words is "twenty-five trillion, twenty-one billion, three hundred seventy-three million, one thousand, two hundred thirty-two".