76494007841 has 2 divisors, whose sum is σ = 76494007842. Its totient is φ = 76494007840.

The previous prime is 76494007781. The next prime is 76494007853. The reversal of 76494007841 is 14870049467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70966828816 + 5527179025 = 266396^2 + 74345^2 .

It is a cyclic number.

It is not a de Polignac number, because 76494007841 - 2¹⁸ = 76493745697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76494007841.

It is not a weakly prime, because it can be changed into another prime (76494007441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38247003920 + 38247003921.

It is an arithmetic number, because the mean of its divisors is an integer number (38247003921).

Almost surely, 2^76494007841 is an apocalyptic number.

It is an amenable number.

76494007841 is a deficient number, since it is larger than the sum of its proper divisors (1).

76494007841 is an equidigital number, since it uses as much as digits as its factorization.

76494007841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 76494007841 in words is "seventy-six billion, four hundred ninety-four million, seven thousand, eight hundred forty-one".