79494861700 has 36 divisors (see below), whose sum is σ = 172517708160. Its totient is φ = 31795390240.

The previous prime is 79494861671. The next prime is 79494861707. The reversal of 79494861700 is 716849497.

It is a super-3 number, since 3×79494861700³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (79494861707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1670841 + ... + 1717759.

It is an arithmetic number, because the mean of its divisors is an integer number (4792158560).

Almost surely, 2^79494861700 is an apocalyptic number.

It is an amenable number.

79494861700 is an abundant number, since it is smaller than the sum of its proper divisors (93022846460).

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

79494861700 is a wasteful number, since it uses less digits than its factorization.

79494861700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63876 (or 63869 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 79494861700 in words is "seventy-nine billion, four hundred ninety-four million, eight hundred sixty-one thousand, seven hundred".