1412664128775 has 36 divisors (see below), whose sum is σ = 2541097903968. Its totient is φ = 750187274880.

The previous prime is 1412664128749. The next prime is 1412664128797. The reversal of 1412664128775 is 5778214662141.

It is a happy number.

1412664128775 is a `hidden beast` number, since 14 + 12 + 66 + 412 + 87 + 75 = 666.

It is not a de Polignac number, because 1412664128775 - 2¹⁸ = 1412663866631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13420767 + ... + 13525616.

It is an arithmetic number, because the mean of its divisors is an integer number (70586052888).

Almost surely, 2^{1412664128775} is an apocalyptic number.

1412664128775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1412664128775 is a deficient number, since it is larger than the sum of its proper divisors (1128433775193).

1412664128775 is a wasteful number, since it uses less digits than its factorization.

1412664128775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26946632 (or 26946624 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 1412664128775 in words is "one trillion, four hundred twelve billion, six hundred sixty-four million, one hundred twenty-eight thousand, seven hundred seventy-five".