12747583729400 has 48 divisors (see below), whose sum is σ = 31917988498200. Its totient is φ = 4706800145280.

The previous prime is 12747583729399. The next prime is 12747583729421. The reversal of 12747583729400 is 492738574721.

It is a happy number.

12747583729400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12747583729400² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12747583729400.

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, 2451455810 + ... + 2451461009.

Almost surely, 2^{12747583729400} is an apocalyptic number.

12747583729400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12747583729400 is an abundant number, since it is smaller than the sum of its proper divisors (19170404768800).

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

12747583729400 is a wasteful number, since it uses less digits than its factorization.

12747583729400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902916848 (or 4902916839 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 12747583729400 in words is "twelve trillion, seven hundred forty-seven billion, five hundred eighty-three million, seven hundred twenty-nine thousand, four hundred".