1008598805964 has 48 divisors (see below), whose sum is σ = 2615081196000. Its totient is φ = 336174478848.

The previous prime is 1008598805953. The next prime is 1008598805989. The reversal of 1008598805964 is 4695088958001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131984 + ... + 1816200.

It is an arithmetic number, because the mean of its divisors is an integer number (54480858250).

Almost surely, 2^{1008598805964} is an apocalyptic number.

It is an amenable number.

1008598805964 is an abundant number, since it is smaller than the sum of its proper divisors (1606482390036).

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

1008598805964 is a wasteful number, since it uses less digits than its factorization.

1008598805964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697879 (or 697871 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 63.

The spelling of 1008598805964 in words is "one trillion, eight billion, five hundred ninety-eight million, eight hundred five thousand, nine hundred sixty-four".