150113839 has 4 divisors (see below), whose sum is σ = 150736960. Its totient is φ = 149490720.

The previous prime is 150113827. The next prime is 150113869. The reversal of 150113839 is 938311051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150113839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150113839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150113869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311199 + ... + 311680.

It is an arithmetic number, because the mean of its divisors is an integer number (37684240).

Almost surely, 2^150113839 is an apocalyptic number.

150113839 is a deficient number, since it is larger than the sum of its proper divisors (623121).

150113839 is an equidigital number, since it uses as much as digits as its factorization.

150113839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623120.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 150113839 is about 12252.0952901942. The cubic root of 150113839 is about 531.4636639233.

The spelling of 150113839 in words is "one hundred fifty million, one hundred thirteen thousand, eight hundred thirty-nine".