16880893841 has 16 divisors (see below), whose sum is σ = 19482145920. Its totient is φ = 14327197440.

The previous prime is 16880893793. The next prime is 16880893847. The reversal of 16880893841 is 14839808861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16880893841 is a prime.

It is a super-2 number, since 2×16880893841² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16880893847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084921 + ... + 2093001.

It is an arithmetic number, because the mean of its divisors is an integer number (1217634120).

Almost surely, 2^16880893841 is an apocalyptic number.

It is an amenable number.

16880893841 is a deficient number, since it is larger than the sum of its proper divisors (2601252079).

16880893841 is a wasteful number, since it uses less digits than its factorization.

16880893841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10984.

The product of its (nonzero) digits is 2654208, while the sum is 56.

The spelling of 16880893841 in words is "sixteen billion, eight hundred eighty million, eight hundred ninety-three thousand, eight hundred forty-one".