425887404788524 has 24 divisors (see below), whose sum is σ = 866211670759680. Its totient is φ = 179429560370256.

The previous prime is 425887404788519. The next prime is 425887404788563.

425887404788524 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128900544592 + ... + 128900547895.

It is an arithmetic number, because the mean of its divisors is an integer number (36092152948320).

Almost surely, 2^{425887404788524} is an apocalyptic number.

It is an amenable number.

425887404788524 is an abundant number, since it is smaller than the sum of its proper divisors (440324265971156).

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

425887404788524 is a wasteful number, since it uses less digits than its factorization.

425887404788524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257801092557 (or 257801092555 counting only the distinct ones).

The product of its (nonzero) digits is 5138022400, while the sum is 76.

The spelling of 425887404788524 in words is "four hundred twenty-five trillion, eight hundred eighty-seven billion, four hundred four million, seven hundred eighty-eight thousand, five hundred twenty-four".