1366482542472 has 64 divisors (see below), whose sum is σ = 3795897600000. Its totient is φ = 455480649792.

The previous prime is 1366482542461. The next prime is 1366482542473. The reversal of 1366482542472 is 2742452846631.

It is a happy number.

1366482542472 is a `hidden beast` number, since 1 + 36 + 64 + 8 + 2 + 542 + 4 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1366482542473) 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, 9417529 + ... + 9561527.

It is an arithmetic number, because the mean of its divisors is an integer number (59310900000).

Almost surely, 2^{1366482542472} is an apocalyptic number.

1366482542472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1366482542472 is an abundant number, since it is smaller than the sum of its proper divisors (2429415057528).

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

1366482542472 is a wasteful number, since it uses less digits than its factorization.

1366482542472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187947 (or 187937 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The spelling of 1366482542472 in words is "one trillion, three hundred sixty-six billion, four hundred eighty-two million, five hundred forty-two thousand, four hundred seventy-two".