77946414604 has 96 divisors (see below), whose sum is σ = 155510046720. Its totient is φ = 33985256448.

The previous prime is 77946414599. The next prime is 77946414613. The reversal of 77946414604 is 40641464977.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6542517 + ... + 6554419.

It is an arithmetic number, because the mean of its divisors is an integer number (1619896320).

Almost surely, 2^77946414604 is an apocalyptic number.

It is an amenable number.

77946414604 is a deficient number, since it is larger than the sum of its proper divisors (77563632116).

77946414604 is a wasteful number, since it uses less digits than its factorization.

77946414604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12079 (or 12077 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 77946414604 in words is "seventy-seven billion, nine hundred forty-six million, four hundred fourteen thousand, six hundred four".