69797879795 has 24 divisors (see below), whose sum is σ = 101684795424. Its totient is φ = 45046020096.

The previous prime is 69797879791. The next prime is 69797879797. The reversal of 69797879795 is 59797879796.

It is not a de Polignac number, because 69797879795 - 2² = 69797879791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69797879791) 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 23 ways as a sum of consecutive naturals, for example, 3440102 + ... + 3460331.

It is an arithmetic number, because the mean of its divisors is an integer number (4236866476).

Almost surely, 2^69797879795 is an apocalyptic number.

69797879795 is a deficient number, since it is larger than the sum of its proper divisors (31886915629).

69797879795 is a wasteful number, since it uses less digits than its factorization.

69797879795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900479 (or 6900462 counting only the distinct ones).

The product of its digits is 3780710640, while the sum is 83.

Subtracting from 69797879795 its reverse (59797879796), we obtain a palindrome (9999999999).

The spelling of 69797879795 in words is "sixty-nine billion, seven hundred ninety-seven million, eight hundred seventy-nine thousand, seven hundred ninety-five".