82793616913 has 16 divisors (see below), whose sum is σ = 94861134720. Its totient is φ = 70786273536.

The previous prime is 82793616907. The next prime is 82793616959. The reversal of 82793616913 is 31961639728.

It is a cyclic number.

It is not a de Polignac number, because 82793616913 - 2⁹ = 82793616401 is a prime.

It is a Duffinian number.

Its product of digits (2939328) is a multiple of the sum of its prime divisors (17496).

It is not an unprimeable number, because it can be changed into a prime (82793616973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5293018 + ... + 5308636.

It is an arithmetic number, because the mean of its divisors is an integer number (5928820920).

Almost surely, 2^82793616913 is an apocalyptic number.

It is an amenable number.

82793616913 is a deficient number, since it is larger than the sum of its proper divisors (12067517807).

82793616913 is a wasteful number, since it uses less digits than its factorization.

82793616913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17496.

The product of its digits is 2939328, while the sum is 55.

The spelling of 82793616913 in words is "eighty-two billion, seven hundred ninety-three million, six hundred sixteen thousand, nine hundred thirteen".