15830297795 has 16 divisors (see below), whose sum is σ = 20498329152. Its totient is φ = 11666801280.

The previous prime is 15830297789. The next prime is 15830297797. The reversal of 15830297795 is 59779203851.

It is a de Polignac number, because none of the positive numbers 2^k-15830297795 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15830297795.

It is not an unprimeable number, because it can be changed into a prime (15830297797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209396 + ... + 274785.

It is an arithmetic number, because the mean of its divisors is an integer number (1281145572).

Almost surely, 2^15830297795 is an apocalyptic number.

15830297795 is a deficient number, since it is larger than the sum of its proper divisors (4668031357).

15830297795 is a wasteful number, since it uses less digits than its factorization.

15830297795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484702.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 15830297795 in words is "fifteen billion, eight hundred thirty million, two hundred ninety-seven thousand, seven hundred ninety-five".