13189590254 has 4 divisors (see below), whose sum is σ = 19784385384. Its totient is φ = 6594795126.

The previous prime is 13189590247. The next prime is 13189590263. The reversal of 13189590254 is 45209598131.

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

It is a junction number, because it is equal to n+sod(n) for n = 13189590199 and 13189590208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3297397562 + ... + 3297397565.

It is an arithmetic number, because the mean of its divisors is an integer number (4946096346).

Almost surely, 2^13189590254 is an apocalyptic number.

13189590254 is a deficient number, since it is larger than the sum of its proper divisors (6594795130).

13189590254 is an equidigital number, since it uses as much as digits as its factorization.

13189590254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6594795129.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 13189590254 in words is "thirteen billion, one hundred eighty-nine million, five hundred ninety thousand, two hundred fifty-four".