13850837137 has 8 divisors (see below), whose sum is σ = 13954905000. Its totient is φ = 13746812544.

The previous prime is 13850837093. The next prime is 13850837173. The reversal of 13850837137 is 73173805831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7574394961 + 6276442176 = 87031^2 + 79224^2 .

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 13850837137 - 2⁷ = 13850837009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13850837437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944739 + ... + 959287.

It is an arithmetic number, because the mean of its divisors is an integer number (1744363125).

Almost surely, 2^13850837137 is an apocalyptic number.

It is an amenable number.

13850837137 is a deficient number, since it is larger than the sum of its proper divisors (104067863).

13850837137 is a wasteful number, since it uses less digits than its factorization.

13850837137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21635.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 13850837137 in words is "thirteen billion, eight hundred fifty million, eight hundred thirty-seven thousand, one hundred thirty-seven".