77000005084 has 24 divisors (see below), whose sum is σ = 140618530080. Its totient is φ = 36823516224.

The previous prime is 77000005073. The next prime is 77000005091. The reversal of 77000005084 is 48050000077.

It is a happy number.

It is a congruent number.

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, 2282242 + ... + 2315734.

It is an arithmetic number, because the mean of its divisors is an integer number (5859105420).

Almost surely, 2^77000005084 is an apocalyptic number.

It is an amenable number.

77000005084 is a deficient number, since it is larger than the sum of its proper divisors (63618524996).

77000005084 is a wasteful number, since it uses less digits than its factorization.

77000005084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58509 (or 58507 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 77000005084 in words is "seventy-seven billion, five thousand, eighty-four".