12099144504 has 32 divisors (see below), whose sum is σ = 31223600640. Its totient is φ = 3902949600.

The previous prime is 12099144467. The next prime is 12099144571. The reversal of 12099144504 is 40544199021.

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, 8130402 + ... + 8131889.

It is an arithmetic number, because the mean of its divisors is an integer number (975737520).

Almost surely, 2^12099144504 is an apocalyptic number.

It is an amenable number.

12099144504 is an abundant number, since it is smaller than the sum of its proper divisors (19124456136).

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

12099144504 is a wasteful number, since it uses less digits than its factorization.

12099144504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262331 (or 16262327 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 12099144504 in words is "twelve billion, ninety-nine million, one hundred forty-four thousand, five hundred four".