25373104641 has 24 divisors (see below), whose sum is σ = 37204449984. Its totient is φ = 16660012320.

The previous prime is 25373104609. The next prime is 25373104661. The reversal of 25373104641 is 14640137352.

25373104641 is a `hidden beast` number, since 2 + 5 + 3 + 7 + 3 + 1 + 0 + 4 + 641 = 666.

It is not a de Polignac number, because 25373104641 - 2⁵ = 25373104609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25373104596 and 25373104605.

It is not an unprimeable number, because it can be changed into a prime (25373104661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617170 + ... + 656996.

It is an arithmetic number, because the mean of its divisors is an integer number (1550185416).

Almost surely, 2^25373104641 is an apocalyptic number.

It is an amenable number.

25373104641 is a deficient number, since it is larger than the sum of its proper divisors (11831345343).

25373104641 is a wasteful number, since it uses less digits than its factorization.

25373104641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40901 (or 40898 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 25373104641 in words is "twenty-five billion, three hundred seventy-three million, one hundred four thousand, six hundred forty-one".