64095069691 has 2 divisors, whose sum is σ = 64095069692. Its totient is φ = 64095069690.

The previous prime is 64095069659. The next prime is 64095069821. The reversal of 64095069691 is 19696059046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64095069691 - 2⁵ = 64095069659 is a prime.

It is not a weakly prime, because it can be changed into another prime (64095069631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32047534845 + 32047534846.

It is an arithmetic number, because the mean of its divisors is an integer number (32047534846).

Almost surely, 2^64095069691 is an apocalyptic number.

64095069691 is a deficient number, since it is larger than the sum of its proper divisors (1).

64095069691 is an equidigital number, since it uses as much as digits as its factorization.

64095069691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 64095069691 in words is "sixty-four billion, ninety-five million, sixty-nine thousand, six hundred ninety-one".