12346266264 has 72 divisors (see below), whose sum is σ = 31774252860. Its totient is φ = 3997662336.

The previous prime is 12346266263. The next prime is 12346266293. The reversal of 12346266264 is 46266264321.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346266263) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20140422 + ... + 20141034.

Almost surely, 2^12346266264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12346266264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15887126430).

12346266264 is an abundant number, since it is smaller than the sum of its proper divisors (19427986596).

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

12346266264 is an frugal number, since it uses more digits than its factorization.

12346266264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 655 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

The spelling of 12346266264 in words is "twelve billion, three hundred forty-six million, two hundred sixty-six thousand, two hundred sixty-four".