12231480894 has 16 divisors (see below), whose sum is σ = 24493665168. Its totient is φ = 4072043072.

The previous prime is 12231480881. The next prime is 12231480917. The reversal of 12231480894 is 49808413221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274127 + ... + 1283690.

It is an arithmetic number, because the mean of its divisors is an integer number (1530854073).

Almost surely, 2^12231480894 is an apocalyptic number.

12231480894 is an abundant number, since it is smaller than the sum of its proper divisors (12262184274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12231480894 is a wasteful number, since it uses less digits than its factorization.

12231480894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558619.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 12231480894 in words is "twelve billion, two hundred thirty-one million, four hundred eighty thousand, eight hundred ninety-four".