13774764271 has 4 divisors (see below), whose sum is σ = 13776301944. Its totient is φ = 13773226600.

The previous prime is 13774764257. The next prime is 13774764323. The reversal of 13774764271 is 17246747731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13774764271 - 2²⁹ = 13237893359 is a prime.

It is a super-2 number, since 2×13774764271² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774762271) 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, 755320 + ... + 773341.

It is an arithmetic number, because the mean of its divisors is an integer number (3444075486).

Almost surely, 2^13774764271 is an apocalyptic number.

13774764271 is a deficient number, since it is larger than the sum of its proper divisors (1537673).

13774764271 is an equidigital number, since it uses as much as digits as its factorization.

13774764271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537672.

The product of its digits is 1382976, while the sum is 49.

The spelling of 13774764271 in words is "thirteen billion, seven hundred seventy-four million, seven hundred sixty-four thousand, two hundred seventy-one".