12052197244 has 24 divisors (see below), whose sum is σ = 21841602048. Its totient is φ = 5815467840.

The previous prime is 12052197239. The next prime is 12052197259. The reversal of 12052197244 is 44279125021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453052 + ... + 478915.

It is an arithmetic number, because the mean of its divisors is an integer number (910066752).

Almost surely, 2^12052197244 is an apocalyptic number.

It is an amenable number.

12052197244 is a deficient number, since it is larger than the sum of its proper divisors (9789404804).

12052197244 is a wasteful number, since it uses less digits than its factorization.

12052197244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932085 (or 932083 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 12052197244 in words is "twelve billion, fifty-two million, one hundred ninety-seven thousand, two hundred forty-four".