150805119894 has 32 divisors (see below), whose sum is σ = 354339304704. Its totient is φ = 42183250080.

The previous prime is 150805119823. The next prime is 150805119901. The reversal of 150805119894 is 498911508051.

150805119894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87880914 + ... + 87882629.

It is an arithmetic number, because the mean of its divisors is an integer number (11073103272).

Almost surely, 2^150805119894 is an apocalyptic number.

150805119894 is an abundant number, since it is smaller than the sum of its proper divisors (203534184810).

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

150805119894 is a wasteful number, since it uses less digits than its factorization.

150805119894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175763572.

The product of its (nonzero) digits is 518400, while the sum is 51.

The spelling of 150805119894 in words is "one hundred fifty billion, eight hundred five million, one hundred nineteen thousand, eight hundred ninety-four".