12846148678 has 24 divisors (see below), whose sum is σ = 21224629440. Its totient is φ = 5826915600.

The previous prime is 12846148663. The next prime is 12846148699. The reversal of 12846148678 is 87684164821.

It is a super-2 number, since 2×12846148678² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60508 + ... + 171328.

It is an arithmetic number, because the mean of its divisors is an integer number (884359560).

Almost surely, 2^12846148678 is an apocalyptic number.

12846148678 is a deficient number, since it is larger than the sum of its proper divisors (8378480762).

12846148678 is a wasteful number, since it uses less digits than its factorization.

12846148678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111324 (or 111313 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The spelling of 12846148678 in words is "twelve billion, eight hundred forty-six million, one hundred forty-eight thousand, six hundred seventy-eight".