69331213297 has 12 divisors (see below), whose sum is σ = 72038542576. Its totient is φ = 66722186160.

The previous prime is 69331213279. The next prime is 69331213307. The reversal of 69331213297 is 79231213396.

It is not a de Polignac number, because 69331213297 - 2³⁵ = 34971474929 is a prime.

It is a super-2 number, since 2×69331213297² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69331213267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123922 + ... + 392452.

Almost surely, 2^69331213297 is an apocalyptic number.

It is an amenable number.

69331213297 is a deficient number, since it is larger than the sum of its proper divisors (2707329279).

69331213297 is a wasteful number, since it uses less digits than its factorization.

69331213297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268896 (or 268867 counting only the distinct ones).

The product of its digits is 367416, while the sum is 46.

Subtracting 69331213297 from its reverse (79231213396), we obtain a palindrome (9900000099).

The spelling of 69331213297 in words is "sixty-nine billion, three hundred thirty-one million, two hundred thirteen thousand, two hundred ninety-seven".