16812264534859 has 2 divisors, whose sum is σ = 16812264534860. Its totient is φ = 16812264534858.

The previous prime is 16812264534851. The next prime is 16812264534941. The reversal of 16812264534859 is 95843546221861.

16812264534859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16812264534859 - 2³ = 16812264534851 is a prime.

It is a super-2 number, since 2×16812264534859² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16812264534859.

It is not a weakly prime, because it can be changed into another prime (16812264534851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8406132267429 + 8406132267430.

It is an arithmetic number, because the mean of its divisors is an integer number (8406132267430).

Almost surely, 2^{16812264534859} is an apocalyptic number.

16812264534859 is a deficient number, since it is larger than the sum of its proper divisors (1).

16812264534859 is an equidigital number, since it uses as much as digits as its factorization.

16812264534859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99532800, while the sum is 64.

The spelling of 16812264534859 in words is "sixteen trillion, eight hundred twelve billion, two hundred sixty-four million, five hundred thirty-four thousand, eight hundred fifty-nine".