12286144500087 has 16 divisors (see below), whose sum is σ = 16424821445760. Its totient is φ = 8169125275872.

The previous prime is 12286144500079. The next prime is 12286144500089. The reversal of 12286144500087 is 78000544168221.

It is a happy number.

It is not a de Polignac number, because 12286144500087 - 2³ = 12286144500079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12286144500089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3676008 + ... + 6171330.

It is an arithmetic number, because the mean of its divisors is an integer number (1026551340360).

Almost surely, 2^{12286144500087} is an apocalyptic number.

12286144500087 is a deficient number, since it is larger than the sum of its proper divisors (4138676945673).

12286144500087 is a wasteful number, since it uses less digits than its factorization.

12286144500087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499662.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 12286144500087 in words is "twelve trillion, two hundred eighty-six billion, one hundred forty-four million, five hundred thousand, eighty-seven".