12541194336 has 96 divisors (see below), whose sum is σ = 37072014336. Its totient is φ = 3677760000.

The previous prime is 12541194329. The next prime is 12541194371. The reversal of 12541194336 is 63349114521.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 12541194294 and 12541194303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158815 + ... + 224286.

It is an arithmetic number, because the mean of its divisors is an integer number (386166816).

Almost surely, 2^12541194336 is an apocalyptic number.

12541194336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12541194336 is an abundant number, since it is smaller than the sum of its proper divisors (24530820000).

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

12541194336 is a wasteful number, since it uses less digits than its factorization.

12541194336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383156 (or 383148 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The spelling of 12541194336 in words is "twelve billion, five hundred forty-one million, one hundred ninety-four thousand, three hundred thirty-six".