13319296877 has 2 divisors, whose sum is σ = 13319296878. Its totient is φ = 13319296876.

The previous prime is 13319296819. The next prime is 13319296943. The reversal of 13319296877 is 77869291331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13154713636 + 164583241 = 114694^2 + 12829^2 .

It is a cyclic number.

It is not a de Polignac number, because 13319296877 - 2⁸ = 13319296621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13319290877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6659648438 + 6659648439.

It is an arithmetic number, because the mean of its divisors is an integer number (6659648439).

Almost surely, 2^13319296877 is an apocalyptic number.

It is an amenable number.

13319296877 is a deficient number, since it is larger than the sum of its proper divisors (1).

13319296877 is an equidigital number, since it uses as much as digits as its factorization.

13319296877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 56.

The spelling of 13319296877 in words is "thirteen billion, three hundred nineteen million, two hundred ninety-six thousand, eight hundred seventy-seven".