13047189385 has 8 divisors (see below), whose sum is σ = 15671998080. Its totient is φ = 10427504304.

The previous prime is 13047189367. The next prime is 13047189409. The reversal of 13047189385 is 58398174031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13047189385 - 2¹⁷ = 13047058313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275297 + ... + 1285486.

It is an arithmetic number, because the mean of its divisors is an integer number (1958999760).

Almost surely, 2^13047189385 is an apocalyptic number.

It is an amenable number.

13047189385 is a deficient number, since it is larger than the sum of its proper divisors (2624808695).

13047189385 is a wasteful number, since it uses less digits than its factorization.

13047189385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561807.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 13047189385 in words is "thirteen billion, forty-seven million, one hundred eighty-nine thousand, three hundred eighty-five".