1776969768968 has 32 divisors (see below), whose sum is σ = 3342225965760. Its totient is φ = 885710063040.

The previous prime is 1776969768941. The next prime is 1776969768971. The reversal of 1776969768968 is 8698679696771.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31252421 + ... + 31309227.

It is an arithmetic number, because the mean of its divisors is an integer number (104444561430).

Almost surely, 2^{1776969768968} is an apocalyptic number.

It is an amenable number.

1776969768968 is a deficient number, since it is larger than the sum of its proper divisors (1565256196792).

1776969768968 is a wasteful number, since it uses less digits than its factorization.

1776969768968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68957 (or 68953 counting only the distinct ones).

The product of its digits is 20739898368, while the sum is 89.

The spelling of 1776969768968 in words is "one trillion, seven hundred seventy-six billion, nine hundred sixty-nine million, seven hundred sixty-eight thousand, nine hundred sixty-eight".