12846112237981 has 8 divisors (see below), whose sum is σ = 14116232162304. Its totient is φ = 11593040903520.

The previous prime is 12846112237957. The next prime is 12846112237991. The reversal of 12846112237981 is 18973221164821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12846112237981 - 2¹¹ = 12846112235933 is a prime.

It is a super-2 number, since 2×12846112237981² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12846112237991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4262145885 + ... + 4262148898.

It is an arithmetic number, because the mean of its divisors is an integer number (1764529020288).

Almost surely, 2^{12846112237981} is an apocalyptic number.

12846112237981 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12846112237981 is a deficient number, since it is larger than the sum of its proper divisors (1270119924323).

12846112237981 is a wasteful number, since it uses less digits than its factorization.

12846112237981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524294931.

The product of its digits is 2322432, while the sum is 55.

The spelling of 12846112237981 in words is "twelve trillion, eight hundred forty-six billion, one hundred twelve million, two hundred thirty-seven thousand, nine hundred eighty-one".