79547928192 has 96 divisors (see below), whose sum is σ = 229399166880. Its totient is φ = 26459017728.

The previous prime is 79547928157. The next prime is 79547928193. The reversal of 79547928192 is 29182974597.

79547928192 is a `hidden beast` number, since 7 + 9 + 547 + 9 + 2 + 81 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×79547928192³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (79547928193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464053 + ... + 611915.

It is an arithmetic number, because the mean of its divisors is an integer number (2389574655).

Almost surely, 2^79547928192 is an apocalyptic number.

79547928192 is a gapful number since it is divisible by the number (72) 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 79547928192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114699583440).

79547928192 is an abundant number, since it is smaller than the sum of its proper divisors (149851238688).

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

79547928192 is a wasteful number, since it uses less digits than its factorization.

79547928192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148350 (or 148335 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The spelling of 79547928192 in words is "seventy-nine billion, five hundred forty-seven million, nine hundred twenty-eight thousand, one hundred ninety-two".