12493485192 has 32 divisors (see below), whose sum is σ = 31312411200. Its totient is φ = 4154001984.

The previous prime is 12493485167. The next prime is 12493485197. The reversal of 12493485192 is 29158439421.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12493485197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646092 + ... + 665147.

It is an arithmetic number, because the mean of its divisors is an integer number (978512850).

Almost surely, 2^12493485192 is an apocalyptic number.

12493485192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12493485192 is an abundant number, since it is smaller than the sum of its proper divisors (18818926008).

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

12493485192 is a wasteful number, since it uses less digits than its factorization.

12493485192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311645 (or 1311641 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The spelling of 12493485192 in words is "twelve billion, four hundred ninety-three million, four hundred eighty-five thousand, one hundred ninety-two".