13937558497 has 8 divisors (see below), whose sum is σ = 14063094144. Its totient is φ = 13812572928.

The previous prime is 13937558473. The next prime is 13937558519. The reversal of 13937558497 is 79485573931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13937558497 - 2¹⁵ = 13937525729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13937558407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86533 + ... + 188050.

It is an arithmetic number, because the mean of its divisors is an integer number (1757886768).

Almost surely, 2^13937558497 is an apocalyptic number.

It is an amenable number.

13937558497 is a deficient number, since it is larger than the sum of its proper divisors (125535647).

13937558497 is a wasteful number, since it uses less digits than its factorization.

13937558497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275039.

The product of its digits is 28576800, while the sum is 61.

The spelling of 13937558497 in words is "thirteen billion, nine hundred thirty-seven million, five hundred fifty-eight thousand, four hundred ninety-seven".