16976516327 has 2 divisors, whose sum is σ = 16976516328. Its totient is φ = 16976516326.

The previous prime is 16976516309. The next prime is 16976516351. The reversal of 16976516327 is 72361567961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16976516327 - 2²⁸ = 16708080871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16976516827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488258163 + 8488258164.

It is an arithmetic number, because the mean of its divisors is an integer number (8488258164).

Almost surely, 2^16976516327 is an apocalyptic number.

16976516327 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976516327 is an equidigital number, since it uses as much as digits as its factorization.

16976516327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 53.

The spelling of 16976516327 in words is "sixteen billion, nine hundred seventy-six million, five hundred sixteen thousand, three hundred twenty-seven".