150603031986 has 16 divisors (see below), whose sum is σ = 328588433568. Its totient is φ = 45637282400.

The previous prime is 150603031981. The next prime is 150603032051. The reversal of 150603031986 is 689130306051.

It is a happy number.

It is a super-2 number, since 2×150603031986² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (150603031981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140931995 + ... + 1140932126.

It is an arithmetic number, because the mean of its divisors is an integer number (20536777098).

Almost surely, 2^150603031986 is an apocalyptic number.

150603031986 is an abundant number, since it is smaller than the sum of its proper divisors (177985401582).

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

150603031986 is a wasteful number, since it uses less digits than its factorization.

150603031986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281864137.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 150603031986 in words is "one hundred fifty billion, six hundred three million, thirty-one thousand, nine hundred eighty-six".