1776961600968 has 16 divisors (see below), whose sum is σ = 4442404002480. Its totient is φ = 592320533648.

The previous prime is 1776961600961. The next prime is 1776961601027. The reversal of 1776961600968 is 8690061696771.

It is a junction number, because it is equal to n+sod(n) for n = 1776961600899 and 1776961600908.

It is not an unprimeable number, because it can be changed into a prime (1776961600961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37020033330 + ... + 37020033377.

It is an arithmetic number, because the mean of its divisors is an integer number (277650250155).

Almost surely, 2^{1776961600968} is an apocalyptic number.

It is an amenable number.

1776961600968 is an abundant number, since it is smaller than the sum of its proper divisors (2665442401512).

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

1776961600968 is a wasteful number, since it uses less digits than its factorization.

1776961600968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74040066716 (or 74040066712 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 1776961600968 in words is "one trillion, seven hundred seventy-six billion, nine hundred sixty-one million, six hundred thousand, nine hundred sixty-eight".