16026437012859 has 64 divisors (see below), whose sum is σ = 29505702553600. Its totient is φ = 8371432238976.

The previous prime is 16026437012821. The next prime is 16026437012867. The reversal of 16026437012859 is 95821073462061.

It is a happy number.

16026437012859 is a `hidden beast` number, since 1 + 6 + 0 + 264 + 370 + 1 + 2 + 8 + 5 + 9 = 666.

It is not a de Polignac number, because 16026437012859 - 2⁷ = 16026437012731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16026437011859) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31410844 + ... + 31916985.

It is an arithmetic number, because the mean of its divisors is an integer number (461026602400).

It is a 1-persistent number, because it is pandigital, but 2⋅16026437012859 = 32052874025718 is not.

Almost surely, 2^{16026437012859} is an apocalyptic number.

16026437012859 is a deficient number, since it is larger than the sum of its proper divisors (13479265540741).

16026437012859 is a wasteful number, since it uses less digits than its factorization.

16026437012859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63327961 (or 63327955 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 16026437012859 in words is "sixteen trillion, twenty-six billion, four hundred thirty-seven million, twelve thousand, eight hundred fifty-nine".