137109835 has 8 divisors (see below), whose sum is σ = 165828096. Its totient is φ = 108823680.

The previous prime is 137109809. The next prime is 137109851. The reversal of 137109835 is 538901731.

It is a happy number.

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

It is not a de Polignac number, because 137109835 - 2⁵ = 137109803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137109794 and 137109803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107326 + ... + 108595.

It is an arithmetic number, because the mean of its divisors is an integer number (20728512).

Almost surely, 2^137109835 is an apocalyptic number.

137109835 is a deficient number, since it is larger than the sum of its proper divisors (28718261).

137109835 is a wasteful number, since it uses less digits than its factorization.

137109835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216053.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 137109835 is about 11709.3908893674. The cubic root of 137109835 is about 515.6514018192.

The spelling of 137109835 in words is "one hundred thirty-seven million, one hundred nine thousand, eight hundred thirty-five".