16436013834259 has 2 divisors, whose sum is σ = 16436013834260. Its totient is φ = 16436013834258.

The previous prime is 16436013834223. The next prime is 16436013834271. The reversal of 16436013834259 is 95243831063461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16436013834259 - 2²¹ = 16436011737107 is a prime.

It is not a weakly prime, because it can be changed into another prime (16436013334259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8218006917129 + 8218006917130.

It is an arithmetic number, because the mean of its divisors is an integer number (8218006917130).

Almost surely, 2^{16436013834259} is an apocalyptic number.

16436013834259 is a deficient number, since it is larger than the sum of its proper divisors (1).

16436013834259 is an equidigital number, since it uses as much as digits as its factorization.

16436013834259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 16436013834259 in words is "sixteen trillion, four hundred thirty-six billion, thirteen million, eight hundred thirty-four thousand, two hundred fifty-nine".