12194269103952 has 60 divisors (see below), whose sum is σ = 36752172166164. Its totient is φ = 3752082800640.

The previous prime is 12194269103923. The next prime is 12194269103957. The reversal of 12194269103952 is 25930196249121.

12194269103952 is a `hidden beast` number, since 1 + 2 + 194 + 2 + 69 + 1 + 0 + 395 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3508069064256 + 8686200039696 = 1872984^2 + 2947236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12194269103957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3257014449 + ... + 3257018192.

Almost surely, 2^{12194269103952} is an apocalyptic number.

12194269103952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12194269103952 is an abundant number, since it is smaller than the sum of its proper divisors (24557903062212).

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

12194269103952 is a wasteful number, since it uses less digits than its factorization.

12194269103952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514032668 (or 6514032659 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 12194269103952 in words is "twelve trillion, one hundred ninety-four billion, two hundred sixty-nine million, one hundred three thousand, nine hundred fifty-two".