137109005 has 16 divisors (see below), whose sum is σ = 179812224. Its totient is φ = 99535680.

The previous prime is 137108989. The next prime is 137109041. The reversal of 137109005 is 500901731.

It is not a de Polignac number, because 137109005 - 2⁴ = 137108989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33659 + ... + 37511.

It is an arithmetic number, because the mean of its divisors is an integer number (11238264).

Almost surely, 2^137109005 is an apocalyptic number.

It is an amenable number.

137109005 is a deficient number, since it is larger than the sum of its proper divisors (42703219).

137109005 is a wasteful number, since it uses less digits than its factorization.

137109005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 137109005 is about 11709.3554476752. The cubic root of 137109005 is about 515.6503613115.

The spelling of 137109005 in words is "one hundred thirty-seven million, one hundred nine thousand, five".