75763270613 has 2 divisors, whose sum is σ = 75763270614. Its totient is φ = 75763270612.

The previous prime is 75763270591. The next prime is 75763270633. The reversal of 75763270613 is 31607236757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73770362449 + 1992908164 = 271607^2 + 44642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75763270613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75763270633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37881635306 + 37881635307.

It is an arithmetic number, because the mean of its divisors is an integer number (37881635307).

Almost surely, 2^75763270613 is an apocalyptic number.

It is an amenable number.

75763270613 is a deficient number, since it is larger than the sum of its proper divisors (1).

75763270613 is an equidigital number, since it uses as much as digits as its factorization.

75763270613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 75763270613 in words is "seventy-five billion, seven hundred sixty-three million, two hundred seventy thousand, six hundred thirteen".