13887350337 has 24 divisors (see below), whose sum is σ = 22806601056. Its totient is φ = 7468825728.

The previous prime is 13887350317. The next prime is 13887350369. The reversal of 13887350337 is 73305378831.

It is not a de Polignac number, because 13887350337 - 2²³ = 13878961729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13887350317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2776083 + ... + 2781080.

It is an arithmetic number, because the mean of its divisors is an integer number (950275044).

Almost surely, 2^13887350337 is an apocalyptic number.

13887350337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13887350337 is a deficient number, since it is larger than the sum of its proper divisors (8919250719).

13887350337 is a wasteful number, since it uses less digits than its factorization.

13887350337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557197 (or 5557190 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 13887350337 in words is "thirteen billion, eight hundred eighty-seven million, three hundred fifty thousand, three hundred thirty-seven".