677111518896 has 20 divisors (see below), whose sum is σ = 1749204757272. Its totient is φ = 225703839616.

The previous prime is 677111518871. The next prime is 677111518903. The reversal of 677111518896 is 698815111776.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7053244941 + ... + 7053245036.

Almost surely, 2^677111518896 is an apocalyptic number.

It is an amenable number.

677111518896 is an abundant number, since it is smaller than the sum of its proper divisors (1072093238376).

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

677111518896 is a wasteful number, since it uses less digits than its factorization.

677111518896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106489988 (or 14106489982 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 60.

The spelling of 677111518896 in words is "six hundred seventy-seven billion, one hundred eleven million, five hundred eighteen thousand, eight hundred ninety-six".