677042935563 has 8 divisors (see below), whose sum is σ = 903687337168. Its totient is φ = 450880245504.

The previous prime is 677042935523. The next prime is 677042935589. The reversal of 677042935563 is 365539240776.

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

It is not a de Polignac number, because 677042935563 - 2³⁷ = 539603982091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677042935523) 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, 120424606 + ... + 120430227.

It is an arithmetic number, because the mean of its divisors is an integer number (112960917146).

Almost surely, 2^677042935563 is an apocalyptic number.

677042935563 is a deficient number, since it is larger than the sum of its proper divisors (226644401605).

677042935563 is a wasteful number, since it uses less digits than its factorization.

677042935563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240855773.

The product of its (nonzero) digits is 28576800, while the sum is 57.

The spelling of 677042935563 in words is "six hundred seventy-seven billion, forty-two million, nine hundred thirty-five thousand, five hundred sixty-three".