977598832271 has 8 divisors (see below), whose sum is σ = 1035211763520. Its totient is φ = 919997803008.

The previous prime is 977598832253. The next prime is 977598832307. The reversal of 977598832271 is 172238895779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 977598832271 - 2⁶ = 977598832207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977598832201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806106 + ... + 3135191.

It is an arithmetic number, because the mean of its divisors is an integer number (129401470440).

Almost surely, 2^977598832271 is an apocalyptic number.

977598832271 is a deficient number, since it is larger than the sum of its proper divisors (57612931249).

977598832271 is a wasteful number, since it uses less digits than its factorization.

977598832271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950993.

The product of its digits is 106686720, while the sum is 68.

The spelling of 977598832271 in words is "nine hundred seventy-seven billion, five hundred ninety-eight million, eight hundred thirty-two thousand, two hundred seventy-one".