16976247263 has 2 divisors, whose sum is σ = 16976247264. Its totient is φ = 16976247262.

The previous prime is 16976247247. The next prime is 16976247269. The reversal of 16976247263 is 36274267961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16976247263 - 2⁴ = 16976247247 is a prime.

It is a super-2 number, since 2×16976247263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16976247269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488123631 + 8488123632.

It is an arithmetic number, because the mean of its divisors is an integer number (8488123632).

Almost surely, 2^16976247263 is an apocalyptic number.

16976247263 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976247263 is an equidigital number, since it uses as much as digits as its factorization.

16976247263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 53.

The spelling of 16976247263 in words is "sixteen billion, nine hundred seventy-six million, two hundred forty-seven thousand, two hundred sixty-three".