79186482786 has 16 divisors (see below), whose sum is σ = 158431416768. Its totient is φ = 26385752400.

The previous prime is 79186482779. The next prime is 79186482803. The reversal of 79186482786 is 68728468197.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417845 + ... + 2450376.

It is an arithmetic number, because the mean of its divisors is an integer number (9901963548).

Almost surely, 2^79186482786 is an apocalyptic number.

79186482786 is an abundant number, since it is smaller than the sum of its proper divisors (79244933982).

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

79186482786 is a wasteful number, since it uses less digits than its factorization.

79186482786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870937.

The product of its digits is 65028096, while the sum is 66.

The spelling of 79186482786 in words is "seventy-nine billion, one hundred eighty-six million, four hundred eighty-two thousand, seven hundred eighty-six".