152765777077164 has 18 divisors (see below), whose sum is σ = 386157936500700. Its totient is φ = 50921925692376.

The previous prime is 152765777077159. The next prime is 152765777077213. The reversal of 152765777077164 is 461770777567251.

152765777077164 is a `hidden beast` number, since 15 + 27 + 6 + 577 + 7 + 0 + 7 + 7 + 16 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 152765777077092 and 152765777077101.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2121746903814 + ... + 2121746903885.

Almost surely, 2^{152765777077164} is an apocalyptic number.

It is an amenable number.

152765777077164 is an abundant number, since it is smaller than the sum of its proper divisors (233392159423536).

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

152765777077164 is a wasteful number, since it uses less digits than its factorization.

152765777077164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243493807709 (or 4243493807704 counting only the distinct ones).

The product of its (nonzero) digits is 847072800, while the sum is 72.

The spelling of 152765777077164 in words is "one hundred fifty-two trillion, seven hundred sixty-five billion, seven hundred seventy-seven million, seventy-seven thousand, one hundred sixty-four".