90798383008 has 12 divisors (see below), whose sum is σ = 178759316610. Its totient is φ = 45399191488.

The previous prime is 90798382993. The next prime is 90798383017. The reversal of 90798383008 is 80038389709.

It can be written as a sum of positive squares in only one way, i.e., 90256983184 + 541399824 = 300428^2 + 23268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90798383008.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418724703 + ... + 1418724766.

Almost surely, 2^90798383008 is an apocalyptic number.

It is an amenable number.

90798383008 is a deficient number, since it is larger than the sum of its proper divisors (87960933602).

90798383008 is a wasteful number, since it uses less digits than its factorization.

90798383008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837449479 (or 2837449471 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 90798383008 in words is "ninety billion, seven hundred ninety-eight million, three hundred eighty-three thousand, eight".