25332041979 has 10 divisors (see below), whose sum is σ = 37841692460. Its totient is φ = 16888027932.

The previous prime is 25332041957. The next prime is 25332042007. The reversal of 25332041979 is 97914023352.

25332041979 is a `hidden beast` number, since 2 + 533 + 2 + 0 + 41 + 9 + 79 = 666.

It is not a de Polignac number, because 25332041979 - 2⁵ = 25332041947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25332041909) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 156370549 + ... + 156370710.

It is an arithmetic number, because the mean of its divisors is an integer number (3784169246).

Almost surely, 2^25332041979 is an apocalyptic number.

25332041979 is a deficient number, since it is larger than the sum of its proper divisors (12509650481).

25332041979 is an equidigital number, since it uses as much as digits as its factorization.

25332041979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312741271 (or 312741262 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 25332041979 in words is "twenty-five billion, three hundred thirty-two million, forty-one thousand, nine hundred seventy-nine".