64596538093951 has 2 divisors, whose sum is σ = 64596538093952. Its totient is φ = 64596538093950.

The previous prime is 64596538093921. The next prime is 64596538094059. The reversal of 64596538093951 is 15939083569546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64596538093951 - 2²⁷ = 64596403876223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64596538093921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32298269046975 + 32298269046976.

It is an arithmetic number, because the mean of its divisors is an integer number (32298269046976).

Almost surely, 2^{64596538093951} is an apocalyptic number.

64596538093951 is a deficient number, since it is larger than the sum of its proper divisors (1).

64596538093951 is an equidigital number, since it uses as much as digits as its factorization.

64596538093951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784000, while the sum is 73.

The spelling of 64596538093951 in words is "sixty-four trillion, five hundred ninety-six billion, five hundred thirty-eight million, ninety-three thousand, nine hundred fifty-one".