16276442353 has 2 divisors, whose sum is σ = 16276442354. Its totient is φ = 16276442352.

The previous prime is 16276442341. The next prime is 16276442381. The reversal of 16276442353 is 35324467261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10011403249 + 6265039104 = 100057^2 + 79152^2 .

It is an emirp because it is prime and its reverse (35324467261) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16276442353 is a prime.

It is not a weakly prime, because it can be changed into another prime (16276442323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138221176 + 8138221177.

It is an arithmetic number, because the mean of its divisors is an integer number (8138221177).

Almost surely, 2^16276442353 is an apocalyptic number.

It is an amenable number.

16276442353 is a deficient number, since it is larger than the sum of its proper divisors (1).

16276442353 is an equidigital number, since it uses as much as digits as its factorization.

16276442353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The spelling of 16276442353 in words is "sixteen billion, two hundred seventy-six million, four hundred forty-two thousand, three hundred fifty-three".