25370471164 has 24 divisors (see below), whose sum is σ = 46900259840. Its totient is φ = 11975116464.

The previous prime is 25370471129. The next prime is 25370471213. The reversal of 25370471164 is 46117407352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568284 + ... + 611299.

Almost surely, 2^25370471164 is an apocalyptic number.

It is an amenable number.

25370471164 is a deficient number, since it is larger than the sum of its proper divisors (21529788676).

25370471164 is a wasteful number, since it uses less digits than its factorization.

25370471164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179889 (or 1179887 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 25370471164 in words is "twenty-five billion, three hundred seventy million, four hundred seventy-one thousand, one hundred sixty-four".