79286079312 has 160 divisors (see below), whose sum is σ = 252340456320. Its totient is φ = 23632128000.

The previous prime is 79286079311. The next prime is 79286079319. The reversal of 79286079312 is 21397068297.

79286079312 is a `hidden beast` number, since 7 + 9 + 28 + 607 + 9 + 3 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79286079311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153112 + ... + 426632.

It is an arithmetic number, because the mean of its divisors is an integer number (1577127852).

Almost surely, 2^79286079312 is an apocalyptic number.

79286079312 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 79286079312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126170228160).

79286079312 is an abundant number, since it is smaller than the sum of its proper divisors (173054377008).

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

79286079312 is a wasteful number, since it uses less digits than its factorization.

79286079312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273610 (or 273598 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 79286079312 in words is "seventy-nine billion, two hundred eighty-six million, seventy-nine thousand, three hundred twelve".