13400253193 has 8 divisors (see below), whose sum is σ = 13623866912. Its totient is φ = 13177334016.

The previous prime is 13400253173. The next prime is 13400253221. The reversal of 13400253193 is 39135200431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13400253193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13400253173) 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, 134655 + ... + 211972.

It is an arithmetic number, because the mean of its divisors is an integer number (1702983364).

Almost surely, 2^13400253193 is an apocalyptic number.

It is an amenable number.

13400253193 is a deficient number, since it is larger than the sum of its proper divisors (223613719).

13400253193 is an equidigital number, since it uses as much as digits as its factorization.

13400253193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347271.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 13400253193 in words is "thirteen billion, four hundred million, two hundred fifty-three thousand, one hundred ninety-three".