150505060015 has 4 divisors (see below), whose sum is σ = 180606072024. Its totient is φ = 120404048008.

The previous prime is 150505060007. The next prime is 150505060021. The reversal of 150505060015 is 510060505051.

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

It is a cyclic number.

It is not a de Polignac number, because 150505060015 - 2³ = 150505060007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15050505997 + ... + 15050506006.

It is an arithmetic number, because the mean of its divisors is an integer number (45151518006).

Almost surely, 2^150505060015 is an apocalyptic number.

150505060015 is a deficient number, since it is larger than the sum of its proper divisors (30101012009).

150505060015 is an equidigital number, since it uses as much as digits as its factorization.

150505060015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30101012008.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 150505060015 its reverse (510060505051), we get a palindrome (660565565066).

The spelling of 150505060015 in words is "one hundred fifty billion, five hundred five million, sixty thousand, fifteen".