149108018 has 8 divisors (see below), whose sum is σ = 223713840. Its totient is φ = 74536740.

The previous prime is 149107957. The next prime is 149108051. The reversal of 149108018 is 810801941.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12713 + ... + 21443.

It is an arithmetic number, because the mean of its divisors is an integer number (27964230).

Almost surely, 2^149108018 is an apocalyptic number.

149108018 is a deficient number, since it is larger than the sum of its proper divisors (74605822).

149108018 is an equidigital number, since it uses as much as digits as its factorization.

149108018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17272.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 149108018 is about 12210.9794037989. The cubic root of 149108018 is about 530.2739985877.

Adding to 149108018 its reverse (810801941), we get a palindrome (959909959).

The spelling of 149108018 in words is "one hundred forty-nine million, one hundred eight thousand, eighteen".