36115138 has 8 divisors (see below), whose sum is σ = 54198288. Its totient is φ = 18049044.

The previous prime is 36115127. The next prime is 36115147. The reversal of 36115138 is 83151163.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (6774786).

Almost surely, 2^36115138 is an apocalyptic number.

36115138 is a deficient number, since it is larger than the sum of its proper divisors (18083150).

36115138 is a wasteful number, since it uses less digits than its factorization.

36115138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8528.

The product of its digits is 2160, while the sum is 28.

The square root of 36115138 is about 6009.5871738415. The cubic root of 36115138 is about 330.5443662913.

The spelling of 36115138 in words is "thirty-six million, one hundred fifteen thousand, one hundred thirty-eight".