981088912 has 10 divisors (see below), whose sum is σ = 1900859798. Its totient is φ = 490544448.

The previous prime is 981088909. The next prime is 981088931. The reversal of 981088912 is 219880189.

981088912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 964475136 + 16613776 = 31056^2 + 4076^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30659013 + ... + 30659044.

Almost surely, 2^981088912 is an apocalyptic number.

It is an amenable number.

981088912 is a deficient number, since it is larger than the sum of its proper divisors (919770886).

981088912 is a wasteful number, since it uses less digits than its factorization.

981088912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61318065 (or 61318059 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 46.

The square root of 981088912 is about 31322.3388654168. The cubic root of 981088912 is about 993.6561446004.

The spelling of 981088912 in words is "nine hundred eighty-one million, eighty-eight thousand, nine hundred twelve".