12894875004660 has 48 divisors (see below), whose sum is σ = 39387981834432. Its totient is φ = 3126030304000.

The previous prime is 12894875004647. The next prime is 12894875004667. The reversal of 12894875004660 is 6640057849821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 12894875004594 and 12894875004603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894875004667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9768844041 + ... + 9768845360.

It is an arithmetic number, because the mean of its divisors is an integer number (820582954884).

Almost surely, 2^{12894875004660} is an apocalyptic number.

12894875004660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12894875004660 is an abundant number, since it is smaller than the sum of its proper divisors (26493106829772).

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

12894875004660 is a wasteful number, since it uses less digits than its factorization.

12894875004660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19537689424 (or 19537689422 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 12894875004660 in words is "twelve trillion, eight hundred ninety-four billion, eight hundred seventy-five million, four thousand, six hundred sixty".