75763299236641 has 2 divisors, whose sum is σ = 75763299236642. Its totient is φ = 75763299236640.

The previous prime is 75763299236623. The next prime is 75763299236791. The reversal of 75763299236641 is 14663299236757.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71204839383616 + 4558459853025 = 8438296^2 + 2135055^2 .

It is a cyclic number.

It is not a de Polignac number, because 75763299236641 - 2³⁵ = 75728939498273 is a prime.

It is a super-2 number, since 2×75763299236641² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75763299234641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37881649618320 + 37881649618321.

It is an arithmetic number, because the mean of its divisors is an integer number (37881649618321).

Almost surely, 2^{75763299236641} is an apocalyptic number.

It is an amenable number.

75763299236641 is a deficient number, since it is larger than the sum of its proper divisors (1).

75763299236641 is an equidigital number, since it uses as much as digits as its factorization.

75763299236641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 617258880, while the sum is 70.

The spelling of 75763299236641 in words is "seventy-five trillion, seven hundred sixty-three billion, two hundred ninety-nine million, two hundred thirty-six thousand, six hundred forty-one".