77876743082 has 32 divisors (see below), whose sum is σ = 120626668800. Its totient is φ = 37690855488.

The previous prime is 77876743051. The next prime is 77876743151. The reversal of 77876743082 is 28034767877.

It is a super-2 number, since 2×77876743082² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3465908 + ... + 3488304.

It is an arithmetic number, because the mean of its divisors is an integer number (3769583400).

Almost surely, 2^77876743082 is an apocalyptic number.

77876743082 is a deficient number, since it is larger than the sum of its proper divisors (42749925718).

77876743082 is a wasteful number, since it uses less digits than its factorization.

77876743082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22910.

The product of its (nonzero) digits is 22127616, while the sum is 59.

The spelling of 77876743082 in words is "seventy-seven billion, eight hundred seventy-six million, seven hundred forty-three thousand, eighty-two".