979132000477 has 32 divisors (see below), whose sum is σ = 1060830904320. Its totient is φ = 900719144640.

The previous prime is 979132000393. The next prime is 979132000501. The reversal of 979132000477 is 774000231979.

It is a cyclic number.

It is not a de Polignac number, because 979132000477 - 2¹⁹ = 979131476189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 979132000477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979132000877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99187852 + ... + 99197722.

It is an arithmetic number, because the mean of its divisors is an integer number (33150965760).

Almost surely, 2^979132000477 is an apocalyptic number.

979132000477 is the 625822-nd heptagonal number.

It is an amenable number.

979132000477 is a deficient number, since it is larger than the sum of its proper divisors (81698903843).

979132000477 is a wasteful number, since it uses less digits than its factorization.

979132000477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 666792, while the sum is 49.

The spelling of 979132000477 in words is "nine hundred seventy-nine billion, one hundred thirty-two million, four hundred seventy-seven", and thus it is an aban number.