16333216430361 has 32 divisors (see below), whose sum is σ = 22999061729280. Its totient is φ = 10281859286400.

The previous prime is 16333216430357. The next prime is 16333216430407. The reversal of 16333216430361 is 16303461233361.

It is a happy number.

It is not a de Polignac number, because 16333216430361 - 2² = 16333216430357 is a prime.

It is a super-2 number, since 2×16333216430361² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16333216434361) 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, 246725776 + ... + 246791966.

It is an arithmetic number, because the mean of its divisors is an integer number (718720679040).

Almost surely, 2^{16333216430361} is an apocalyptic number.

It is an amenable number.

16333216430361 is a deficient number, since it is larger than the sum of its proper divisors (6665845298919).

16333216430361 is a wasteful number, since it uses less digits than its factorization.

16333216430361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80357.

The product of its (nonzero) digits is 419904, while the sum is 42.

The spelling of 16333216430361 in words is "sixteen trillion, three hundred thirty-three billion, two hundred sixteen million, four hundred thirty thousand, three hundred sixty-one".