12294290867 has 4 divisors (see below), whose sum is σ = 12294517200. Its totient is φ = 12294064536.

The previous prime is 12294290861. The next prime is 12294290881. The reversal of 12294290867 is 76809249221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12294290867 - 2¹⁴ = 12294274483 is a prime.

It is a super-2 number, since 2×12294290867² (a number of 21 digits) contains 22 as substring.

It is a deceptive number, since it divides R_12294290866.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12294290861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22634 + ... + 158432.

It is an arithmetic number, because the mean of its divisors is an integer number (3073629300).

Almost surely, 2^12294290867 is an apocalyptic number.

12294290867 is the 90533-rd pentagonal number.

12294290867 is a deficient number, since it is larger than the sum of its proper divisors (226333).

12294290867 is an equidigital number, since it uses as much as digits as its factorization.

12294290867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226332.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 12294290867 in words is "twelve billion, two hundred ninety-four million, two hundred ninety thousand, eight hundred sixty-seven".