12888440482700 has 36 divisors (see below), whose sum is σ = 27968094250320. Its totient is φ = 5155343307840.

The previous prime is 12888440482691. The next prime is 12888440482747. The reversal of 12888440482700 is 728404488821.

It is a happy number.

It is a super-2 number, since 2×12888440482700² (a number of 27 digits) contains 22 as substring.

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, 20778254 + ... + 21389546.

Almost surely, 2^{12888440482700} is an apocalyptic number.

12888440482700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12888440482700 is an abundant number, since it is smaller than the sum of its proper divisors (15079653767620).

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

12888440482700 is a wasteful number, since it uses less digits than its factorization.

12888440482700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822146 (or 822139 counting only the distinct ones).

The product of its (nonzero) digits is 7340032, while the sum is 56.

The spelling of 12888440482700 in words is "twelve trillion, eight hundred eighty-eight billion, four hundred forty million, four hundred eighty-two thousand, seven hundred".