425199802908 has 24 divisors (see below), whose sum is σ = 992150037648. Its totient is φ = 141730815616.

The previous prime is 425199802889. The next prime is 425199802913. The reversal of 425199802908 is 809208991524.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 501160 + ... + 1049552.

It is an arithmetic number, because the mean of its divisors is an integer number (41339584902).

Almost surely, 2^425199802908 is an apocalyptic number.

It is an amenable number.

425199802908 is an abundant number, since it is smaller than the sum of its proper divisors (566950234740).

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

425199802908 is a wasteful number, since it uses less digits than its factorization.

425199802908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613013 (or 613011 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 425199802908 in words is "four hundred twenty-five billion, one hundred ninety-nine million, eight hundred two thousand, nine hundred eight".