79154151093120 has 128 divisors (see below), whose sum is σ = 252441663482880. Its totient is φ = 21096244684800.

The previous prime is 79154151093071. The next prime is 79154151093133. The reversal of 79154151093120 is 2139015145197.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×79154151093120² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 79154151093120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7742296 + ... + 14773335.

It is an arithmetic number, because the mean of its divisors is an integer number (1972200495960).

Almost surely, 2^{79154151093120} is an apocalyptic number.

It is an amenable number.

79154151093120 is an abundant number, since it is smaller than the sum of its proper divisors (173287512389760).

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

79154151093120 is a wasteful number, since it uses less digits than its factorization.

79154151093120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22517484 (or 22517472 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 48.

The spelling of 79154151093120 in words is "seventy-nine trillion, one hundred fifty-four billion, one hundred fifty-one million, ninety-three thousand, one hundred twenty".