108040137 has 16 divisors (see below), whose sum is σ = 152232960. Its totient is φ = 67966992.

The previous prime is 108040133. The next prime is 108040157. The reversal of 108040137 is 731040801.

It is not a de Polignac number, because 108040137 - 2² = 108040133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108040133) 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, 11388 + ... + 18594.

It is an arithmetic number, because the mean of its divisors is an integer number (9514560).

Almost surely, 2^108040137 is an apocalyptic number.

It is an amenable number.

108040137 is a deficient number, since it is larger than the sum of its proper divisors (44192823).

108040137 is a wasteful number, since it uses less digits than its factorization.

108040137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 108040137 is about 10394.2357583422. The cubic root of 108040137 is about 476.2793022801.

Adding to 108040137 its reverse (731040801), we get a palindrome (839080938).

The spelling of 108040137 in words is "one hundred eight million, forty thousand, one hundred thirty-seven".