983929212164 has 6 divisors (see below), whose sum is σ = 1721876121294. Its totient is φ = 491964606080.

The previous prime is 983929212157. The next prime is 983929212173. The reversal of 983929212164 is 461212929389.

It can be written as a sum of positive squares in only one way, i.e., 954822122500 + 29107089664 = 977150^2 + 170608^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122991151517 + ... + 122991151524.

It is an arithmetic number, because the mean of its divisors is an integer number (286979353549).

Almost surely, 2^983929212164 is an apocalyptic number.

It is an amenable number.

983929212164 is a deficient number, since it is larger than the sum of its proper divisors (737946909130).

983929212164 is a wasteful number, since it uses less digits than its factorization.

983929212164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245982303045 (or 245982303043 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 56.

The spelling of 983929212164 in words is "nine hundred eighty-three billion, nine hundred twenty-nine million, two hundred twelve thousand, one hundred sixty-four".