13090905347 has 8 divisors (see below), whose sum is σ = 14397854016. Its totient is φ = 11826807552.

The previous prime is 13090905313. The next prime is 13090905367. The reversal of 13090905347 is 74350909031.

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 13090905347 - 2²⁰ = 13089856771 is a prime.

It is a super-2 number, since 2×13090905347² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13090905367) 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, 10712078 + ... + 10713299.

It is an arithmetic number, because the mean of its divisors is an integer number (1799731752).

Almost surely, 2^13090905347 is an apocalyptic number.

13090905347 is a deficient number, since it is larger than the sum of its proper divisors (1306948669).

13090905347 is a wasteful number, since it uses less digits than its factorization.

13090905347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425437.

The product of its (nonzero) digits is 102060, while the sum is 41.

The spelling of 13090905347 in words is "thirteen billion, ninety million, nine hundred five thousand, three hundred forty-seven".