15795289347 has 4 divisors (see below), whose sum is σ = 21060385800. Its totient is φ = 10530192896.

The previous prime is 15795289337. The next prime is 15795289369. The reversal of 15795289347 is 74398259751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74398259751 = 3 ⋅24799419917.

It is a cyclic number.

It is not a de Polignac number, because 15795289347 - 2⁶ = 15795289283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15795289337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2632548222 + ... + 2632548227.

It is an arithmetic number, because the mean of its divisors is an integer number (5265096450).

Almost surely, 2^15795289347 is an apocalyptic number.

15795289347 is a deficient number, since it is larger than the sum of its proper divisors (5265096453).

15795289347 is an equidigital number, since it uses as much as digits as its factorization.

15795289347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265096452.

The product of its digits is 19051200, while the sum is 60.

The spelling of 15795289347 in words is "fifteen billion, seven hundred ninety-five million, two hundred eighty-nine thousand, three hundred forty-seven".