150021415320513 has 32 divisors (see below), whose sum is σ = 218388300567552. Its totient is φ = 90849019934400.

The previous prime is 150021415320487. The next prime is 150021415320523. The reversal of 150021415320513 is 315023514120051.

It is not a de Polignac number, because 150021415320513 - 2⁵ = 150021415320481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (150021415320523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1532956203 + ... + 1533054063.

It is an arithmetic number, because the mean of its divisors is an integer number (6824634392736).

Almost surely, 2^{150021415320513} is an apocalyptic number.

It is an amenable number.

150021415320513 is a deficient number, since it is larger than the sum of its proper divisors (68366885247039).

150021415320513 is a wasteful number, since it uses less digits than its factorization.

150021415320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134725.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 150021415320513 its reverse (315023514120051), we get a palindrome (465044929440564).

The spelling of 150021415320513 in words is "one hundred fifty trillion, twenty-one billion, four hundred fifteen million, three hundred twenty thousand, five hundred thirteen".