13388471375 has 8 divisors (see below), whose sum is σ = 16708812432. Its totient is φ = 10710777000.

The previous prime is 13388471333. The next prime is 13388471389. The reversal of 13388471375 is 57317488331.

It is not a de Polignac number, because 13388471375 - 2¹⁰ = 13388470351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53553761 + ... + 53554010.

It is an arithmetic number, because the mean of its divisors is an integer number (2088601554).

Almost surely, 2^13388471375 is an apocalyptic number.

13388471375 is a deficient number, since it is larger than the sum of its proper divisors (3320341057).

13388471375 is an equidigital number, since it uses as much as digits as its factorization.

13388471375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107107786 (or 107107776 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The spelling of 13388471375 in words is "thirteen billion, three hundred eighty-eight million, four hundred seventy-one thousand, three hundred seventy-five".