64064310983 has 2 divisors, whose sum is σ = 64064310984. Its totient is φ = 64064310982.

The previous prime is 64064310949. The next prime is 64064311019. The reversal of 64064310983 is 38901346046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64064310983 - 2²⁸ = 63795875527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64064310923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32032155491 + 32032155492.

It is an arithmetic number, because the mean of its divisors is an integer number (32032155492).

Almost surely, 2^64064310983 is an apocalyptic number.

64064310983 is a deficient number, since it is larger than the sum of its proper divisors (1).

64064310983 is an equidigital number, since it uses as much as digits as its factorization.

64064310983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 64064310983 in words is "sixty-four billion, sixty-four million, three hundred ten thousand, nine hundred eighty-three".