150116917 has 4 divisors (see below), whose sum is σ = 152357536. Its totient is φ = 147876300.

The previous prime is 150116903. The next prime is 150116947. The reversal of 150116917 is 719611051.

150116917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150116917 - 2²⁷ = 15899189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150116947) 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, 1120209 + ... + 1120342.

It is an arithmetic number, because the mean of its divisors is an integer number (38089384).

Almost surely, 2^150116917 is an apocalyptic number.

It is an amenable number.

150116917 is a deficient number, since it is larger than the sum of its proper divisors (2240619).

150116917 is an equidigital number, since it uses as much as digits as its factorization.

150116917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240618.

The product of its (nonzero) digits is 1890, while the sum is 31.

The square root of 150116917 is about 12252.2209007184. The cubic root of 150116917 is about 531.4672963532.

Adding to 150116917 its reverse (719611051), we get a palindrome (869727968).

The spelling of 150116917 in words is "one hundred fifty million, one hundred sixteen thousand, nine hundred seventeen".