13798288015 has 32 divisors (see below), whose sum is σ = 18612172800. Its totient is φ = 9771269760.

The previous prime is 13798288003. The next prime is 13798288039. The reversal of 13798288015 is 51088289731.

It is a happy number.

It is not a de Polignac number, because 13798288015 - 2¹⁷ = 13798156943 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4624 + ... + 166186.

It is an arithmetic number, because the mean of its divisors is an integer number (581630400).

Almost surely, 2^13798288015 is an apocalyptic number.

13798288015 is a deficient number, since it is larger than the sum of its proper divisors (4813884785).

13798288015 is a wasteful number, since it uses less digits than its factorization.

13798288015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161647.

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 13798288015 in words is "thirteen billion, seven hundred ninety-eight million, two hundred eighty-eight thousand, fifteen".