16880188043 has 2 divisors, whose sum is σ = 16880188044. Its totient is φ = 16880188042.

The previous prime is 16880188033. The next prime is 16880188067. The reversal of 16880188043 is 34088108861.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16880188043 - 2⁴ = 16880188027 is a prime.

It is not a weakly prime, because it can be changed into another prime (16880188033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8440094021 + 8440094022.

It is an arithmetic number, because the mean of its divisors is an integer number (8440094022).

Almost surely, 2^16880188043 is an apocalyptic number.

16880188043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16880188043 is an equidigital number, since it uses as much as digits as its factorization.

16880188043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 16880188043 in words is "sixteen billion, eight hundred eighty million, one hundred eighty-eight thousand, forty-three".