12162150447537 has 32 divisors (see below), whose sum is σ = 17183860162560. Its totient is φ = 7625037559040.

The previous prime is 12162150447529. The next prime is 12162150447553. The reversal of 12162150447537 is 73574405126121.

It is a happy number.

12162150447537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12162150447537 - 2³ = 12162150447529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12162150447527) 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, 408673264 + ... + 408703022.

It is an arithmetic number, because the mean of its divisors is an integer number (536995630080).

Almost surely, 2^{12162150447537} is an apocalyptic number.

12162150447537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12162150447537 is a deficient number, since it is larger than the sum of its proper divisors (5021709715023).

12162150447537 is a wasteful number, since it uses less digits than its factorization.

12162150447537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35933.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 12162150447537 in words is "twelve trillion, one hundred sixty-two billion, one hundred fifty million, four hundred forty-seven thousand, five hundred thirty-seven".