69097364479 has 24 divisors (see below), whose sum is σ = 83694531536. Its totient is φ = 56635286400.

The previous prime is 69097364459. The next prime is 69097364491. The reversal of 69097364479 is 97446379096.

It is not a de Polignac number, because 69097364479 - 2⁷ = 69097364351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69097364479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69097364459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443142 + ... + 578419.

Almost surely, 2^69097364479 is an apocalyptic number.

69097364479 is a deficient number, since it is larger than the sum of its proper divisors (14597167057).

69097364479 is a wasteful number, since it uses less digits than its factorization.

69097364479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021639 (or 1021628 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 64.

The spelling of 69097364479 in words is "sixty-nine billion, ninety-seven million, three hundred sixty-four thousand, four hundred seventy-nine".