79860933471 has 16 divisors (see below), whose sum is σ = 116166284928. Its totient is φ = 48398512800.

The previous prime is 79860933461. The next prime is 79860933479. The reversal of 79860933471 is 17433906897.

It is not a de Polignac number, because 79860933471 - 2⁶ = 79860933407 is a prime.

It is a super-3 number, since 3×79860933471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79860933479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177825 + ... + 1243781.

It is an arithmetic number, because the mean of its divisors is an integer number (7260392808).

Almost surely, 2^79860933471 is an apocalyptic number.

79860933471 is a deficient number, since it is larger than the sum of its proper divisors (36305351457).

79860933471 is a wasteful number, since it uses less digits than its factorization.

79860933471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102662.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 79860933471 in words is "seventy-nine billion, eight hundred sixty million, nine hundred thirty-three thousand, four hundred seventy-one".