12192470492 has 12 divisors (see below), whose sum is σ = 21344493240. Its totient is φ = 6094043856.

The previous prime is 12192470491. The next prime is 12192470513. The reversal of 12192470492 is 29407429121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12192470491) 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, 535298 + ... + 557609.

It is an arithmetic number, because the mean of its divisors is an integer number (1778707770).

Almost surely, 2^12192470492 is an apocalyptic number.

It is an amenable number.

12192470492 is a deficient number, since it is larger than the sum of its proper divisors (9152022748).

12192470492 is a wasteful number, since it uses less digits than its factorization.

12192470492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095700 (or 1095698 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 12192470492 in words is "twelve billion, one hundred ninety-two million, four hundred seventy thousand, four hundred ninety-two".