64152617630039 has 2 divisors, whose sum is σ = 64152617630040. Its totient is φ = 64152617630038.

The previous prime is 64152617630029. The next prime is 64152617630069. The reversal of 64152617630039 is 93003671625146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64152617630039 - 2⁸ = 64152617629783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64152617630029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32076308815019 + 32076308815020.

It is an arithmetic number, because the mean of its divisors is an integer number (32076308815020).

Almost surely, 2^{64152617630039} is an apocalyptic number.

64152617630039 is a deficient number, since it is larger than the sum of its proper divisors (1).

64152617630039 is an equidigital number, since it uses as much as digits as its factorization.

64152617630039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 64152617630039 in words is "sixty-four trillion, one hundred fifty-two billion, six hundred seventeen million, six hundred thirty thousand, thirty-nine".