76845022084 has 6 divisors (see below), whose sum is σ = 134478788654. Its totient is φ = 38422511040.

The previous prime is 76845022069. The next prime is 76845022087. The reversal of 76845022084 is 48022054867.

It can be written as a sum of positive squares in only one way, i.e., 74350019584 + 2495002500 = 272672^2 + 49950^2 .

It is not an unprimeable number, because it can be changed into a prime (76845022087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9605627757 + ... + 9605627764.

Almost surely, 2^76845022084 is an apocalyptic number.

It is an amenable number.

76845022084 is a deficient number, since it is larger than the sum of its proper divisors (57633766570).

76845022084 is a wasteful number, since it uses less digits than its factorization.

76845022084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19211255525 (or 19211255523 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 76845022084 in words is "seventy-six billion, eight hundred forty-five million, twenty-two thousand, eighty-four".