13077137773 has 4 divisors (see below), whose sum is σ = 14945300320. Its totient is φ = 11208975228.

The previous prime is 13077137701. The next prime is 13077137831. The reversal of 13077137773 is 37773177031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13077137773 - 2²⁵ = 13043583341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13077137173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934081263 + ... + 934081276.

It is an arithmetic number, because the mean of its divisors is an integer number (3736325080).

Almost surely, 2^13077137773 is an apocalyptic number.

It is an amenable number.

13077137773 is a deficient number, since it is larger than the sum of its proper divisors (1868162547).

13077137773 is an equidigital number, since it uses as much as digits as its factorization.

13077137773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868162546.

The product of its (nonzero) digits is 453789, while the sum is 46.

The spelling of 13077137773 in words is "thirteen billion, seventy-seven million, one hundred thirty-seven thousand, seven hundred seventy-three".