877632115479 has 16 divisors (see below), whose sum is σ = 1339411189248. Its totient is φ = 500728936032.

The previous prime is 877632115463. The next prime is 877632115483. The reversal of 877632115479 is 974511236778.

It is not a de Polignac number, because 877632115479 - 2⁴ = 877632115463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877632115879) 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, 32283172 + ... + 32310345.

It is an arithmetic number, because the mean of its divisors is an integer number (83713199328).

Almost surely, 2^877632115479 is an apocalyptic number.

877632115479 is a deficient number, since it is larger than the sum of its proper divisors (461779073769).

877632115479 is a wasteful number, since it uses less digits than its factorization.

877632115479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64594174.

The product of its digits is 17781120, while the sum is 60.

The spelling of 877632115479 in words is "eight hundred seventy-seven billion, six hundred thirty-two million, one hundred fifteen thousand, four hundred seventy-nine".