151108139 has 12 divisors (see below), whose sum is σ = 187002576. Its totient is φ = 119557152.

The previous prime is 151108127. The next prime is 151108147. The reversal of 151108139 is 931801151.

It is a de Polignac number, because none of the positive numbers 2^k-151108139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151108109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62684 + ... + 65049.

It is an arithmetic number, because the mean of its divisors is an integer number (15583548).

Almost surely, 2^151108139 is an apocalyptic number.

151108139 is a deficient number, since it is larger than the sum of its proper divisors (35894437).

151108139 is a wasteful number, since it uses less digits than its factorization.

151108139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127766 (or 127753 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 29.

The square root of 151108139 is about 12292.6050534458. The cubic root of 151108139 is about 532.6344906315.

The spelling of 151108139 in words is "one hundred fifty-one million, one hundred eight thousand, one hundred thirty-nine".