79154732160 has 384 divisors, whose sum is σ = 317509320960. Its totient is φ = 17795358720.

The previous prime is 79154732159. The next prime is 79154732183. The reversal of 79154732160 is 6123745197.

79154732160 is a `hidden beast` number, since 7 + 9 + 15 + 473 + 2 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 2443429 + ... + 2475611.

It is an arithmetic number, because the mean of its divisors is an integer number (826847190).

Almost surely, 2^79154732160 is an apocalyptic number.

79154732160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79154732160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158754660480).

79154732160 is an abundant number, since it is smaller than the sum of its proper divisors (238354588800).

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

79154732160 is a wasteful number, since it uses less digits than its factorization.

79154732160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32276 (or 32261 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 79154732160 in words is "seventy-nine billion, one hundred fifty-four million, seven hundred thirty-two thousand, one hundred sixty".