69117384790 has 16 divisors (see below), whose sum is σ = 124433286768. Its totient is φ = 27642066336.

The previous prime is 69117384737. The next prime is 69117384839. The reversal of 69117384790 is 9748371196.

It is a congruent 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, 551277 + ... + 664936.

It is an arithmetic number, because the mean of its divisors is an integer number (7777080423).

Almost surely, 2^69117384790 is an apocalyptic number.

69117384790 is a deficient number, since it is larger than the sum of its proper divisors (55315901978).

69117384790 is a wasteful number, since it uses less digits than its factorization.

69117384790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221903.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 69117384790 in words is "sixty-nine billion, one hundred seventeen million, three hundred eighty-four thousand, seven hundred ninety".