64125050659 has 2 divisors, whose sum is σ = 64125050660. Its totient is φ = 64125050658.

The previous prime is 64125050611. The next prime is 64125050669. The reversal of 64125050659 is 95605052146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64125050659 - 2¹⁷ = 64124919587 is a prime.

It is a super-2 number, since 2×64125050659² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64125050609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32062525329 + 32062525330.

It is an arithmetic number, because the mean of its divisors is an integer number (32062525330).

Almost surely, 2^64125050659 is an apocalyptic number.

64125050659 is a deficient number, since it is larger than the sum of its proper divisors (1).

64125050659 is an equidigital number, since it uses as much as digits as its factorization.

64125050659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 64125050659 in words is "sixty-four billion, one hundred twenty-five million, fifty thousand, six hundred fifty-nine".