69040370713 has 2 divisors, whose sum is σ = 69040370714. Its totient is φ = 69040370712.

The previous prime is 69040370687. The next prime is 69040370741. The reversal of 69040370713 is 31707304096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64555121929 + 4485248784 = 254077^2 + 66972^2 .

It is a cyclic number.

It is not a de Polignac number, because 69040370713 - 2¹⁷ = 69040239641 is a prime.

It is not a weakly prime, because it can be changed into another prime (69040370213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34520185356 + 34520185357.

It is an arithmetic number, because the mean of its divisors is an integer number (34520185357).

Almost surely, 2^69040370713 is an apocalyptic number.

It is an amenable number.

69040370713 is a deficient number, since it is larger than the sum of its proper divisors (1).

69040370713 is an equidigital number, since it uses as much as digits as its factorization.

69040370713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 69040370713 in words is "sixty-nine billion, forty million, three hundred seventy thousand, seven hundred thirteen".