16842105415319 has 2 divisors, whose sum is σ = 16842105415320. Its totient is φ = 16842105415318.

The previous prime is 16842105415313. The next prime is 16842105415381. The reversal of 16842105415319 is 91351450124861.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16842105415319 is a prime.

It is a super-2 number, since 2×16842105415319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16842105415313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8421052707659 + 8421052707660.

It is an arithmetic number, because the mean of its divisors is an integer number (8421052707660).

Almost surely, 2^{16842105415319} is an apocalyptic number.

16842105415319 is a deficient number, since it is larger than the sum of its proper divisors (1).

16842105415319 is an equidigital number, since it uses as much as digits as its factorization.

16842105415319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 16842105415319 in words is "sixteen trillion, eight hundred forty-two billion, one hundred five million, four hundred fifteen thousand, three hundred nineteen".