677126832528 has 20 divisors (see below), whose sum is σ = 1749244317488. Its totient is φ = 225708944160.

The previous prime is 677126832527. The next prime is 677126832553. The reversal of 677126832528 is 825238621776.

677126832528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (677126832527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7053404458 + ... + 7053404553.

Almost surely, 2^677126832528 is an apocalyptic number.

It is an amenable number.

677126832528 is an abundant number, since it is smaller than the sum of its proper divisors (1072117484960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677126832528 is a wasteful number, since it uses less digits than its factorization.

677126832528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106809022 (or 14106809016 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 57.

The spelling of 677126832528 in words is "six hundred seventy-seven billion, one hundred twenty-six million, eight hundred thirty-two thousand, five hundred twenty-eight".