69396864319 has 2 divisors, whose sum is σ = 69396864320. Its totient is φ = 69396864318.

The previous prime is 69396864289. The next prime is 69396864353. The reversal of 69396864319 is 91346869396.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69396864319 is a prime.

It is a super-2 number, since 2×69396864319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69396862319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34698432159 + 34698432160.

It is an arithmetic number, because the mean of its divisors is an integer number (34698432160).

Almost surely, 2^69396864319 is an apocalyptic number.

69396864319 is a deficient number, since it is larger than the sum of its proper divisors (1).

69396864319 is an equidigital number, since it uses as much as digits as its factorization.

69396864319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45349632, while the sum is 64.

The spelling of 69396864319 in words is "sixty-nine billion, three hundred ninety-six million, eight hundred sixty-four thousand, three hundred nineteen".