977977344001 has 16 divisors (see below), whose sum is σ = 1188288900864. Its totient is φ = 786691249344.

The previous prime is 977977343989. The next prime is 977977344017. The reversal of 977977344001 is 100443779779.

It is not a de Polignac number, because 977977344001 - 2¹⁹ = 977976819713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (977977344031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57297066 + ... + 57314131.

It is an arithmetic number, because the mean of its divisors is an integer number (74268056304).

Almost surely, 2^977977344001 is an apocalyptic number.

It is an amenable number.

977977344001 is a deficient number, since it is larger than the sum of its proper divisors (210311556863).

977977344001 is a wasteful number, since it uses less digits than its factorization.

977977344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114611280.

The product of its (nonzero) digits is 9335088, while the sum is 58.

The spelling of 977977344001 in words is "nine hundred seventy-seven billion, nine hundred seventy-seven million, three hundred forty-four thousand, one".