13497926147 has 4 divisors (see below), whose sum is σ = 13498331880. Its totient is φ = 13497520416.

The previous prime is 13497926111. The next prime is 13497926159. The reversal of 13497926147 is 74162979431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13497926147 - 2³⁰ = 12424184323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13497926107) 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, 148022 + ... + 221147.

It is an arithmetic number, because the mean of its divisors is an integer number (3374582970).

Almost surely, 2^13497926147 is an apocalyptic number.

13497926147 is a deficient number, since it is larger than the sum of its proper divisors (405733).

13497926147 is an equidigital number, since it uses as much as digits as its factorization.

13497926147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405732.

The product of its digits is 2286144, while the sum is 53.

The spelling of 13497926147 in words is "thirteen billion, four hundred ninety-seven million, nine hundred twenty-six thousand, one hundred forty-seven".