75952463641 has 2 divisors, whose sum is σ = 75952463642. Its totient is φ = 75952463640.

The previous prime is 75952463627. The next prime is 75952463681. The reversal of 75952463641 is 14636425957.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41696006416 + 34256457225 = 204196^2 + 185085^2 .

It is a cyclic number.

It is not a de Polignac number, because 75952463641 - 2⁹ = 75952463129 is a prime.

It is not a weakly prime, because it can be changed into another prime (75952463681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37976231820 + 37976231821.

It is an arithmetic number, because the mean of its divisors is an integer number (37976231821).

Almost surely, 2^75952463641 is an apocalyptic number.

It is an amenable number.

75952463641 is a deficient number, since it is larger than the sum of its proper divisors (1).

75952463641 is an equidigital number, since it uses as much as digits as its factorization.

75952463641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 52.

The spelling of 75952463641 in words is "seventy-five billion, nine hundred fifty-two million, four hundred sixty-three thousand, six hundred forty-one".