13194370137 has 8 divisors (see below), whose sum is σ = 18945762304. Its totient is φ = 8119612368.

The previous prime is 13194370073. The next prime is 13194370151. The reversal of 13194370137 is 73107349131.

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

It is not a de Polignac number, because 13194370137 - 2⁶ = 13194370073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 338317183 = 13194370137 / (1 + 3 + 1 + 9 + 4 + 3 + 7 + 0 + 1 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13194370095 and 13194370104.

It is not an unprimeable number, because it can be changed into a prime (13194370177) 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, 169158553 + ... + 169158630.

It is an arithmetic number, because the mean of its divisors is an integer number (2368220288).

Almost surely, 2^13194370137 is an apocalyptic number.

It is an amenable number.

13194370137 is a deficient number, since it is larger than the sum of its proper divisors (5751392167).

13194370137 is a wasteful number, since it uses less digits than its factorization.

13194370137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338317199.

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 13194370137 in words is "thirteen billion, one hundred ninety-four million, three hundred seventy thousand, one hundred thirty-seven".