13715344137 has 16 divisors (see below), whose sum is σ = 20095215552. Its totient is φ = 8251653120.

The previous prime is 13715344117. The next prime is 13715344147. The reversal of 13715344137 is 73144351731.

It is not a de Polignac number, because 13715344137 - 2¹⁴ = 13715327753 is a prime.

It is a super-2 number, since 2×13715344137² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13715344095 and 13715344104.

It is not an unprimeable number, because it can be changed into a prime (13715344117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512328 + ... + 1521369.

It is an arithmetic number, because the mean of its divisors is an integer number (1255950972).

Almost surely, 2^13715344137 is an apocalyptic number.

It is an amenable number.

13715344137 is a deficient number, since it is larger than the sum of its proper divisors (6379871415).

13715344137 is a wasteful number, since it uses less digits than its factorization.

13715344137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033848.

The product of its digits is 105840, while the sum is 39.

Adding to 13715344137 its reverse (73144351731), we get a palindrome (86859695868).

The spelling of 13715344137 in words is "thirteen billion, seven hundred fifteen million, three hundred forty-four thousand, one hundred thirty-seven".