16333218106051 has 32 divisors (see below), whose sum is σ = 21021442338816. Its totient is φ = 12316005936000.

The previous prime is 16333218106001. The next prime is 16333218106081. The reversal of 16333218106051 is 15060181233361.

It is a cyclic number.

It is not a de Polignac number, because 16333218106051 - 2²¹ = 16333216008899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16333218105995 and 16333218106013.

It is not an unprimeable number, because it can be changed into a prime (16333218106001) 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, 50110161 + ... + 50435053.

It is an arithmetic number, because the mean of its divisors is an integer number (656920073088).

Almost surely, 2^{16333218106051} is an apocalyptic number.

16333218106051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16333218106051 is a deficient number, since it is larger than the sum of its proper divisors (4688224232765).

16333218106051 is a wasteful number, since it uses less digits than its factorization.

16333218106051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346003.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 16333218106051 in words is "sixteen trillion, three hundred thirty-three billion, two hundred eighteen million, one hundred six thousand, fifty-one".