76412842643 has 2 divisors, whose sum is σ = 76412842644. Its totient is φ = 76412842642.

The previous prime is 76412842619. The next prime is 76412842651. The reversal of 76412842643 is 34624821467.

It is a strong prime.

It is an emirp because it is prime and its reverse (34624821467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76412842643 - 2²² = 76408648339 is a prime.

It is not a weakly prime, because it can be changed into another prime (76412841643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38206421321 + 38206421322.

It is an arithmetic number, because the mean of its divisors is an integer number (38206421322).

Almost surely, 2^76412842643 is an apocalyptic number.

76412842643 is a deficient number, since it is larger than the sum of its proper divisors (1).

76412842643 is an equidigital number, since it uses as much as digits as its factorization.

76412842643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 47.

The spelling of 76412842643 in words is "seventy-six billion, four hundred twelve million, eight hundred forty-two thousand, six hundred forty-three".