12090167484 has 12 divisors (see below), whose sum is σ = 28210390824. Its totient is φ = 4030055824.

The previous prime is 12090167473. The next prime is 12090167489. The reversal of 12090167484 is 48476109021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12090167489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503756967 + ... + 503756990.

It is an arithmetic number, because the mean of its divisors is an integer number (2350865902).

Almost surely, 2^12090167484 is an apocalyptic number.

It is an amenable number.

12090167484 is an abundant number, since it is smaller than the sum of its proper divisors (16120223340).

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

12090167484 is a wasteful number, since it uses less digits than its factorization.

12090167484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007513964 (or 1007513962 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 12090167484 in words is "twelve billion, ninety million, one hundred sixty-seven thousand, four hundred eighty-four".