18026422412527 has 16 divisors (see below), whose sum is σ = 18318616462080. Its totient is φ = 17736767424000.

The previous prime is 18026422412477. The next prime is 18026422412567. The reversal of 18026422412527 is 72521422462081.

It is a cyclic number.

It is not a de Polignac number, because 18026422412527 - 2⁴³ = 9230329390319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18026422412567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10886293 + ... + 12432385.

It is an arithmetic number, because the mean of its divisors is an integer number (1144913528880).

Almost surely, 2^{18026422412527} is an apocalyptic number.

18026422412527 is a deficient number, since it is larger than the sum of its proper divisors (292194049553).

18026422412527 is a wasteful number, since it uses less digits than its factorization.

18026422412527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546914.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 18026422412527 in words is "eighteen trillion, twenty-six billion, four hundred twenty-two million, four hundred twelve thousand, five hundred twenty-seven".