150118947 has 32 divisors (see below), whose sum is σ = 243648000. Its totient is φ = 90594720.

The previous prime is 150118939. The next prime is 150118963. The reversal of 150118947 is 749811051.

It is not a de Polignac number, because 150118947 - 2³ = 150118939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150118147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78954 + ... + 80832.

It is an arithmetic number, because the mean of its divisors is an integer number (7614000).

Almost surely, 2^150118947 is an apocalyptic number.

150118947 is a deficient number, since it is larger than the sum of its proper divisors (93529053).

150118947 is a wasteful number, since it uses less digits than its factorization.

150118947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2162 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 150118947 is about 12252.3037425620. The cubic root of 150118947 is about 531.4696919831.

Adding to 150118947 its reverse (749811051), we get a palindrome (899929998).

The spelling of 150118947 in words is "one hundred fifty million, one hundred eighteen thousand, nine hundred forty-seven".