677357383753776 has 60 divisors (see below), whose sum is σ = 1923377750165816. Its totient is φ = 205259813256960.

The previous prime is 677357383753769. The next prime is 677357383753777.

677357383753776 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (677357383753777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58312441141 + ... + 58312452756.

Almost surely, 2^{677357383753776} is an apocalyptic number.

677357383753776 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

677357383753776 is an abundant number, since it is smaller than the sum of its proper divisors (1246020366412040).

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

677357383753776 is a wasteful number, since it uses less digits than its factorization.

677357383753776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116624893930 (or 116624893913 counting only the distinct ones).

The product of its digits is 68612896800, while the sum is 84.

The spelling of 677357383753776 in words is "six hundred seventy-seven trillion, three hundred fifty-seven billion, three hundred eighty-three million, seven hundred fifty-three thousand, seven hundred seventy-six".