79267296810 has 128 divisors (see below), whose sum is σ = 220247838720. Its totient is φ = 18091627776.

The previous prime is 79267296809. The next prime is 79267296817. The reversal of 79267296810 is 1869276297.

It is a super-2 number, since 2×79267296810² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (79267296817) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 234469 + ... + 462071.

It is an arithmetic number, because the mean of its divisors is an integer number (1720686240).

Almost surely, 2^79267296810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79267296810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110123919360).

79267296810 is an abundant number, since it is smaller than the sum of its proper divisors (140980541910).

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

79267296810 is a wasteful number, since it uses less digits than its factorization.

79267296810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227692.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 79267296810 in words is "seventy-nine billion, two hundred sixty-seven million, two hundred ninety-six thousand, eight hundred ten".