981670612688022 has 16 divisors (see below), whose sum is σ = 1963343223706032. Its totient is φ = 327223204507680.

The previous prime is 981670612688011. The next prime is 981670612688039. The reversal of 981670612688022 is 220886216076189.

981670612688022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 76839429 + ... + 88699712.

It is an arithmetic number, because the mean of its divisors is an integer number (122708951481627).

Almost surely, 2^{981670612688022} is an apocalyptic number.

981670612688022 is an abundant number, since it is smaller than the sum of its proper divisors (981672611018010).

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

981670612688022 is a wasteful number, since it uses less digits than its factorization.

981670612688022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166527503.

The product of its (nonzero) digits is 55738368, while the sum is 66.

The spelling of 981670612688022 in words is "nine hundred eighty-one trillion, six hundred seventy billion, six hundred twelve million, six hundred eighty-eight thousand, twenty-two".