13992238263 has 16 divisors (see below), whose sum is σ = 19957402080. Its totient is φ = 8688930816.

The previous prime is 13992238243. The next prime is 13992238283. The reversal of 13992238263 is 36283229931.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13992238243) and next prime (13992238283).

It is not a de Polignac number, because 13992238263 - 2⁵ = 13992238231 is a prime.

It is a super-2 number, since 2×13992238263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13992238243) 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, 1409268 + ... + 1419161.

It is an arithmetic number, because the mean of its divisors is an integer number (1247337630).

Almost surely, 2^13992238263 is an apocalyptic number.

13992238263 is a deficient number, since it is larger than the sum of its proper divisors (5965163817).

13992238263 is a wasteful number, since it uses less digits than its factorization.

13992238263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828546.

The product of its digits is 839808, while the sum is 48.

The spelling of 13992238263 in words is "thirteen billion, nine hundred ninety-two million, two hundred thirty-eight thousand, two hundred sixty-three".