13143892227 has 16 divisors (see below), whose sum is σ = 19195950240. Its totient is φ = 7962762752.

The previous prime is 13143892199. The next prime is 13143892249. The reversal of 13143892227 is 72229834131.

It is a cyclic number.

It is not a de Polignac number, because 13143892227 - 2¹⁶ = 13143826691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13143822227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4442028 + ... + 4444985.

It is an arithmetic number, because the mean of its divisors is an integer number (1199746890).

Almost surely, 2^13143892227 is an apocalyptic number.

13143892227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13143892227 is a deficient number, since it is larger than the sum of its proper divisors (6052058013).

13143892227 is a wasteful number, since it uses less digits than its factorization.

13143892227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887062.

The product of its digits is 145152, while the sum is 42.

The spelling of 13143892227 in words is "thirteen billion, one hundred forty-three million, eight hundred ninety-two thousand, two hundred twenty-seven".