13807312771 has 8 divisors (see below), whose sum is σ = 16146758144. Its totient is φ = 11559610440.

The previous prime is 13807312759. The next prime is 13807312777. The reversal of 13807312771 is 17721370831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13807312771 - 2²³ = 13798924163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13807312777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22935435 + ... + 22936036.

It is an arithmetic number, because the mean of its divisors is an integer number (2018344768).

Almost surely, 2^13807312771 is an apocalyptic number.

13807312771 is a deficient number, since it is larger than the sum of its proper divisors (2339445373).

13807312771 is an equidigital number, since it uses as much as digits as its factorization.

13807312771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45871521.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 13807312771 in words is "thirteen billion, eight hundred seven million, three hundred twelve thousand, seven hundred seventy-one".