50765718531659 has 2 divisors, whose sum is σ = 50765718531660. Its totient is φ = 50765718531658.

The previous prime is 50765718531551. The next prime is 50765718531667. The reversal of 50765718531659 is 95613581756705.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50765718531659 is a prime.

It is not a weakly prime, because it can be changed into another prime (50765718531959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25382859265829 + 25382859265830.

It is an arithmetic number, because the mean of its divisors is an integer number (25382859265830).

Almost surely, 2^{50765718531659} is an apocalyptic number.

50765718531659 is a deficient number, since it is larger than the sum of its proper divisors (1).

50765718531659 is an equidigital number, since it uses as much as digits as its factorization.

50765718531659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140000, while the sum is 68.

The spelling of 50765718531659 in words is "fifty trillion, seven hundred sixty-five billion, seven hundred eighteen million, five hundred thirty-one thousand, six hundred fifty-nine".