76554331699 has 2 divisors, whose sum is σ = 76554331700. Its totient is φ = 76554331698.

The previous prime is 76554331691. The next prime is 76554331703. The reversal of 76554331699 is 99613345567.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76554331699 - 2³ = 76554331691 is a prime.

It is not a weakly prime, because it can be changed into another prime (76554331691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38277165849 + 38277165850.

It is an arithmetic number, because the mean of its divisors is an integer number (38277165850).

Almost surely, 2^76554331699 is an apocalyptic number.

76554331699 is a deficient number, since it is larger than the sum of its proper divisors (1).

76554331699 is an equidigital number, since it uses as much as digits as its factorization.

76554331699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 58.

The spelling of 76554331699 in words is "seventy-six billion, five hundred fifty-four million, three hundred thirty-one thousand, six hundred ninety-nine".