77147464357106 has 64 divisors (see below), whose sum is σ = 136116212400000. Its totient is φ = 32330530252800.

The previous prime is 77147464357087. The next prime is 77147464357189. The reversal of 77147464357106 is 60175346474177.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906923816 + ... + 907008876.

It is an arithmetic number, because the mean of its divisors is an integer number (2126815818750).

Almost surely, 2^{77147464357106} is an apocalyptic number.

77147464357106 is a deficient number, since it is larger than the sum of its proper divisors (58968748042894).

77147464357106 is a wasteful number, since it uses less digits than its factorization.

77147464357106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88875.

The product of its (nonzero) digits is 82978560, while the sum is 62.

The spelling of 77147464357106 in words is "seventy-seven trillion, one hundred forty-seven billion, four hundred sixty-four million, three hundred fifty-seven thousand, one hundred six".