76193367641 has 2 divisors, whose sum is σ = 76193367642. Its totient is φ = 76193367640.

The previous prime is 76193367629. The next prime is 76193367643. The reversal of 76193367641 is 14676339167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59389690000 + 16803677641 = 243700^2 + 129629^2 .

It is a cyclic number.

It is not a de Polignac number, because 76193367641 - 2¹⁰ = 76193366617 is a prime.

Together with 76193367643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76193367643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38096683820 + 38096683821.

It is an arithmetic number, because the mean of its divisors is an integer number (38096683821).

Almost surely, 2^76193367641 is an apocalyptic number.

It is an amenable number.

76193367641 is a deficient number, since it is larger than the sum of its proper divisors (1).

76193367641 is an equidigital number, since it uses as much as digits as its factorization.

76193367641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3429216, while the sum is 53.

The spelling of 76193367641 in words is "seventy-six billion, one hundred ninety-three million, three hundred sixty-seven thousand, six hundred forty-one".