25317233412 has 24 divisors (see below), whose sum is σ = 59076761856. Its totient is φ = 8438618208.

The previous prime is 25317233353. The next prime is 25317233413. The reversal of 25317233412 is 21433271352.

It is not an unprimeable number, because it can be changed into a prime (25317233413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229338 + ... + 321294.

It is an arithmetic number, because the mean of its divisors is an integer number (2461531744).

Almost surely, 2^25317233412 is an apocalyptic number.

It is an amenable number.

25317233412 is an abundant number, since it is smaller than the sum of its proper divisors (33759528444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25317233412 is a wasteful number, since it uses less digits than its factorization.

25317233412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114907 (or 114905 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The spelling of 25317233412 in words is "twenty-five billion, three hundred seventeen million, two hundred thirty-three thousand, four hundred twelve".