150117128 has 64 divisors (see below), whose sum is σ = 339947520. Its totient is φ = 60782400.

The previous prime is 150117083. The next prime is 150117131. The reversal of 150117128 is 821711051.

It is a junction number, because it is equal to n+sod(n) for n = 150117097 and 150117106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73643 + ... + 75653.

It is an arithmetic number, because the mean of its divisors is an integer number (5311680).

Almost surely, 2^150117128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150117128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169973760).

150117128 is an abundant number, since it is smaller than the sum of its proper divisors (189830392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150117128 is a wasteful number, since it uses less digits than its factorization.

150117128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 26.

The square root of 150117128 is about 12252.2295113991. The cubic root of 150117128 is about 531.4675453581.

Adding to 150117128 its reverse (821711051), we get a palindrome (971828179).

The spelling of 150117128 in words is "one hundred fifty million, one hundred seventeen thousand, one hundred twenty-eight".