13077775783 has 2 divisors, whose sum is σ = 13077775784. Its totient is φ = 13077775782.

The previous prime is 13077775751. The next prime is 13077775817. The reversal of 13077775783 is 38757777031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13077775783 - 2⁵ = 13077775751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13077775583) 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, 6538887891 + 6538887892.

It is an arithmetic number, because the mean of its divisors is an integer number (6538887892).

Almost surely, 2^13077775783 is an apocalyptic number.

13077775783 is a deficient number, since it is larger than the sum of its proper divisors (1).

13077775783 is an equidigital number, since it uses as much as digits as its factorization.

13077775783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6050520, while the sum is 55.

The spelling of 13077775783 in words is "thirteen billion, seventy-seven million, seven hundred seventy-five thousand, seven hundred eighty-three".