76475686043 has 2 divisors, whose sum is σ = 76475686044. Its totient is φ = 76475686042.

The previous prime is 76475686013. The next prime is 76475686051. The reversal of 76475686043 is 34068657467.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76475686043 - 2³² = 72180718747 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76475686043.

It is not a weakly prime, because it can be changed into another prime (76475686013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38237843021 + 38237843022.

It is an arithmetic number, because the mean of its divisors is an integer number (38237843022).

Almost surely, 2^76475686043 is an apocalyptic number.

76475686043 is a deficient number, since it is larger than the sum of its proper divisors (1).

76475686043 is an equidigital number, since it uses as much as digits as its factorization.

76475686043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 76475686043 in words is "seventy-six billion, four hundred seventy-five million, six hundred eighty-six thousand, forty-three".