12196026852 has 12 divisors (see below), whose sum is σ = 28457396016. Its totient is φ = 4065342280.

The previous prime is 12196026847. The next prime is 12196026859. The reversal of 12196026852 is 25862069121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×12196026852³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12196026859) 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, 508167774 + ... + 508167797.

It is an arithmetic number, because the mean of its divisors is an integer number (2371449668).

Almost surely, 2^12196026852 is an apocalyptic number.

12196026852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12196026852 is an abundant number, since it is smaller than the sum of its proper divisors (16261369164).

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

12196026852 is a wasteful number, since it uses less digits than its factorization.

12196026852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016335578 (or 1016335576 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 12196026852 in words is "twelve billion, one hundred ninety-six million, twenty-six thousand, eight hundred fifty-two".