64294233659 has 2 divisors, whose sum is σ = 64294233660. Its totient is φ = 64294233658.

The previous prime is 64294233611. The next prime is 64294233701. The reversal of 64294233659 is 95633249246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64294233659 - 2²⁸ = 64025798203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64294233659.

It is not a weakly prime, because it can be changed into another prime (64294233559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32147116829 + 32147116830.

It is an arithmetic number, because the mean of its divisors is an integer number (32147116830).

Almost surely, 2^64294233659 is an apocalyptic number.

64294233659 is a deficient number, since it is larger than the sum of its proper divisors (1).

64294233659 is an equidigital number, since it uses as much as digits as its factorization.

64294233659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 53.

The spelling of 64294233659 in words is "sixty-four billion, two hundred ninety-four million, two hundred thirty-three thousand, six hundred fifty-nine".