77153154056104 has 16 divisors (see below), whose sum is σ = 165328187263200. Its totient is φ = 33065637452592.

The previous prime is 77153154056081. The next prime is 77153154056123. The reversal of 77153154056104 is 40165045135177.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688867446874 + ... + 688867446985.

It is an arithmetic number, because the mean of its divisors is an integer number (10333011703950).

Almost surely, 2^{77153154056104} is an apocalyptic number.

It is an amenable number.

77153154056104 is an abundant number, since it is smaller than the sum of its proper divisors (88175033207096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77153154056104 is a wasteful number, since it uses less digits than its factorization.

77153154056104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377734893872 (or 1377734893868 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 77153154056104 in words is "seventy-seven trillion, one hundred fifty-three billion, one hundred fifty-four million, fifty-six thousand, one hundred four".