12468210972 has 48 divisors (see below), whose sum is σ = 33318082560. Its totient is φ = 3554897472.

The previous prime is 12468210959. The next prime is 12468210977. The reversal of 12468210972 is 27901286421.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468210977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114703 + ... + 195174.

It is an arithmetic number, because the mean of its divisors is an integer number (694126720).

Almost surely, 2^12468210972 is an apocalyptic number.

12468210972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12468210972 is an abundant number, since it is smaller than the sum of its proper divisors (20849871588).

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

12468210972 is a wasteful number, since it uses less digits than its factorization.

12468210972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310370 (or 310368 counting only the distinct ones).

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

The spelling of 12468210972 in words is "twelve billion, four hundred sixty-eight million, two hundred ten thousand, nine hundred seventy-two".