150132279905 has 4 divisors (see below), whose sum is σ = 180158735892. Its totient is φ = 120105823920.

The previous prime is 150132279883. The next prime is 150132279907. The reversal of 150132279905 is 509972231051.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70470604369 + 79661675536 = 265463^2 + 282244^2 .

It is not a de Polignac number, because 150132279905 - 2²⁰ = 150131231329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150132279907) 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 3 ways as a sum of consecutive naturals, for example, 15013227986 + ... + 15013227995.

It is an arithmetic number, because the mean of its divisors is an integer number (45039683973).

Almost surely, 2^150132279905 is an apocalyptic number.

It is an amenable number.

150132279905 is a deficient number, since it is larger than the sum of its proper divisors (30026455987).

150132279905 is an equidigital number, since it uses as much as digits as its factorization.

150132279905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30026455986.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 150132279905 in words is "one hundred fifty billion, one hundred thirty-two million, two hundred seventy-nine thousand, nine hundred five".