150156661050 has 144 divisors (see below), whose sum is σ = 446295096000. Its totient is φ = 35888832000.

The previous prime is 150156661043. The next prime is 150156661051. The reversal of 150156661050 is 50166651051.

It is a junction number, because it is equal to n+sod(n) for n = 150156660996 and 150156661014.

It is not an unprimeable number, because it can be changed into a prime (150156661051) 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 71 ways as a sum of consecutive naturals, for example, 137826 + ... + 565074.

It is an arithmetic number, because the mean of its divisors is an integer number (3099271500).

Almost surely, 2^150156661050 is an apocalyptic number.

150156661050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150156661050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223147548000).

150156661050 is an abundant number, since it is smaller than the sum of its proper divisors (296138434950).

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

150156661050 is a wasteful number, since it uses less digits than its factorization.

150156661050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427349 (or 427341 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Subtracting from 150156661050 its reverse (50166651051), we obtain a palindrome (99990009999).

The spelling of 150156661050 in words is "one hundred fifty billion, one hundred fifty-six million, six hundred sixty-one thousand, fifty".