150116603 has 16 divisors (see below), whose sum is σ = 186599616. Its totient is φ = 117590400.

The previous prime is 150116597. The next prime is 150116623. The reversal of 150116603 is 306611051.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 150116603 - 2¹⁰ = 150115579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150116623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (11662476).

Almost surely, 2^150116603 is an apocalyptic number.

150116603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

150116603 is a deficient number, since it is larger than the sum of its proper divisors (36483013).

150116603 is a wasteful number, since it uses less digits than its factorization.

150116603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 150116603 is about 12252.2080867083. The cubic root of 150116603 is about 531.4669257957.

Adding to 150116603 its reverse (306611051), we get a palindrome (456727654).

The spelling of 150116603 in words is "one hundred fifty million, one hundred sixteen thousand, six hundred three".