69291365113 has 2 divisors, whose sum is σ = 69291365114. Its totient is φ = 69291365112.

The previous prime is 69291365111. The next prime is 69291365123. The reversal of 69291365113 is 31156319296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39747599424 + 29543765689 = 199368^2 + 171883^2 .

It is a cyclic number.

It is not a de Polignac number, because 69291365113 - 2¹ = 69291365111 is a prime.

Together with 69291365111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (69291365111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34645682556 + 34645682557.

It is an arithmetic number, because the mean of its divisors is an integer number (34645682557).

Almost surely, 2^69291365113 is an apocalyptic number.

It is an amenable number.

69291365113 is a deficient number, since it is larger than the sum of its proper divisors (1).

69291365113 is an equidigital number, since it uses as much as digits as its factorization.

69291365113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 46.

The spelling of 69291365113 in words is "sixty-nine billion, two hundred ninety-one million, three hundred sixty-five thousand, one hundred thirteen".