77344350299 has 2 divisors, whose sum is σ = 77344350300. Its totient is φ = 77344350298.

The previous prime is 77344350241. The next prime is 77344350341. The reversal of 77344350299 is 99205344377.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77344350299 - 2²⁰ = 77343301723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 77344350299.

It is not a weakly prime, because it can be changed into another prime (77344350599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38672175149 + 38672175150.

It is an arithmetic number, because the mean of its divisors is an integer number (38672175150).

Almost surely, 2^77344350299 is an apocalyptic number.

77344350299 is a deficient number, since it is larger than the sum of its proper divisors (1).

77344350299 is an equidigital number, since it uses as much as digits as its factorization.

77344350299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 53.

The spelling of 77344350299 in words is "seventy-seven billion, three hundred forty-four million, three hundred fifty thousand, two hundred ninety-nine".