16354291056583 has 2 divisors, whose sum is σ = 16354291056584. Its totient is φ = 16354291056582.

The previous prime is 16354291056581. The next prime is 16354291056679. The reversal of 16354291056583 is 38565019245361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16354291056583 - 2¹ = 16354291056581 is a prime.

Together with 16354291056581, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16354291056581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177145528291 + 8177145528292.

It is an arithmetic number, because the mean of its divisors is an integer number (8177145528292).

Almost surely, 2^{16354291056583} is an apocalyptic number.

16354291056583 is a deficient number, since it is larger than the sum of its proper divisors (1).

16354291056583 is an equidigital number, since it uses as much as digits as its factorization.

16354291056583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 16354291056583 in words is "sixteen trillion, three hundred fifty-four billion, two hundred ninety-one million, fifty-six thousand, five hundred eighty-three".