16370150423221 has 8 divisors (see below), whose sum is σ = 19312251190784. Its totient is φ = 13578926618160.

The previous prime is 16370150423213. The next prime is 16370150423227. The reversal of 16370150423221 is 12232405107361.

16370150423221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16370150423221 - 2³ = 16370150423213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16370150423227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37719240390 + ... + 37719240823.

It is an arithmetic number, because the mean of its divisors is an integer number (2414031398848).

Almost surely, 2^{16370150423221} is an apocalyptic number.

It is an amenable number.

16370150423221 is a deficient number, since it is larger than the sum of its proper divisors (2942100767563).

16370150423221 is an equidigital number, since it uses as much as digits as its factorization.

16370150423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75438481251.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 16370150423221 in words is "sixteen trillion, three hundred seventy billion, one hundred fifty million, four hundred twenty-three thousand, two hundred twenty-one".