76193357641 has 2 divisors, whose sum is σ = 76193357642. Its totient is φ = 76193357640.

The previous prime is 76193357633. The next prime is 76193357677. The reversal of 76193357641 is 14675339167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53564473600 + 22628884041 = 231440^2 + 150429^2 .

It is a cyclic number.

It is not a de Polignac number, because 76193357641 - 2³ = 76193357633 is a prime.

It is not a weakly prime, because it can be changed into another prime (76193367641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38096678820 + 38096678821.

It is an arithmetic number, because the mean of its divisors is an integer number (38096678821).

Almost surely, 2^76193357641 is an apocalyptic number.

It is an amenable number.

76193357641 is a deficient number, since it is larger than the sum of its proper divisors (1).

76193357641 is an equidigital number, since it uses as much as digits as its factorization.

76193357641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 52.

The spelling of 76193357641 in words is "seventy-six billion, one hundred ninety-three million, three hundred fifty-seven thousand, six hundred forty-one".