64152838319 has 2 divisors, whose sum is σ = 64152838320. Its totient is φ = 64152838318.

The previous prime is 64152838301. The next prime is 64152838327. The reversal of 64152838319 is 91383825146.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64152838319 - 2⁸ = 64152838063 is a prime.

It is a super-2 number, since 2×64152838319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64152835319) 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, 32076419159 + 32076419160.

It is an arithmetic number, because the mean of its divisors is an integer number (32076419160).

Almost surely, 2^64152838319 is an apocalyptic number.

64152838319 is a deficient number, since it is larger than the sum of its proper divisors (1).

64152838319 is an equidigital number, since it uses as much as digits as its factorization.

64152838319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The spelling of 64152838319 in words is "sixty-four billion, one hundred fifty-two million, eight hundred thirty-eight thousand, three hundred nineteen".