13334623393 has 16 divisors (see below), whose sum is σ = 16508974720. Its totient is φ = 10550459088.

The previous prime is 13334623369. The next prime is 13334623417. The reversal of 13334623393 is 39332643331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13334623369) and next prime (13334623417).

It is not a de Polignac number, because 13334623393 - 2²¹ = 13332526241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13334623303) 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, 418155 + ... + 448912.

It is an arithmetic number, because the mean of its divisors is an integer number (1031810920).

Almost surely, 2^13334623393 is an apocalyptic number.

13334623393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13334623393 is a deficient number, since it is larger than the sum of its proper divisors (3174351327).

13334623393 is an frugal number, since it uses more digits than its factorization.

13334623393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867113 (or 867087 counting only the distinct ones).

The product of its digits is 314928, while the sum is 40.

The spelling of 13334623393 in words is "thirteen billion, three hundred thirty-four million, six hundred twenty-three thousand, three hundred ninety-three".