16884876097 has 2 divisors, whose sum is σ = 16884876098. Its totient is φ = 16884876096.

The previous prime is 16884876089. The next prime is 16884876109. The reversal of 16884876097 is 79067848861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8530184881 + 8354691216 = 92359^2 + 91404^2 .

It is a cyclic number.

It is not a de Polignac number, because 16884876097 - 2³ = 16884876089 is a prime.

It is a super-2 number, since 2×16884876097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16884876077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8442438048 + 8442438049.

It is an arithmetic number, because the mean of its divisors is an integer number (8442438049).

Almost surely, 2^16884876097 is an apocalyptic number.

It is an amenable number.

16884876097 is a deficient number, since it is larger than the sum of its proper divisors (1).

16884876097 is an equidigital number, since it uses as much as digits as its factorization.

16884876097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32514048, while the sum is 64.

The spelling of 16884876097 in words is "sixteen billion, eight hundred eighty-four million, eight hundred seventy-six thousand, ninety-seven".