77080693199 has 2 divisors, whose sum is σ = 77080693200. Its totient is φ = 77080693198.

The previous prime is 77080693147. The next prime is 77080693213. The reversal of 77080693199 is 99139608077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77080693199 - 2²⁰ = 77079644623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77080663199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38540346599 + 38540346600.

It is an arithmetic number, because the mean of its divisors is an integer number (38540346600).

Almost surely, 2^77080693199 is an apocalyptic number.

77080693199 is a deficient number, since it is larger than the sum of its proper divisors (1).

77080693199 is an equidigital number, since it uses as much as digits as its factorization.

77080693199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 59.

The spelling of 77080693199 in words is "seventy-seven billion, eighty million, six hundred ninety-three thousand, one hundred ninety-nine".