150897621121 has 16 divisors (see below), whose sum is σ = 172980057600. Its totient is φ = 130476348288.

The previous prime is 150897621109. The next prime is 150897621139. The reversal of 150897621121 is 121126798051.

It is not a de Polignac number, because 150897621121 - 2⁵ = 150897621089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150897691121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3410161 + ... + 3454126.

It is an arithmetic number, because the mean of its divisors is an integer number (10811253600).

Almost surely, 2^150897621121 is an apocalyptic number.

It is an amenable number.

150897621121 is a deficient number, since it is larger than the sum of its proper divisors (22082436479).

150897621121 is a wasteful number, since it uses less digits than its factorization.

150897621121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864408.

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 150897621121 in words is "one hundred fifty billion, eight hundred ninety-seven million, six hundred twenty-one thousand, one hundred twenty-one".