1366764224472 has 96 divisors (see below), whose sum is σ = 3839937192000. Its totient is φ = 438849815040.

The previous prime is 1366764224453. The next prime is 1366764224491. The reversal of 1366764224472 is 2744224676631.

1366764224472 is a `hidden beast` number, since 1 + 3 + 66 + 76 + 42 + 2 + 4 + 472 = 666.

It is an interprime number because it is at equal distance from previous prime (1366764224453) and next prime (1366764224491).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2697147 + ... + 3163562.

It is an arithmetic number, because the mean of its divisors is an integer number (39999345750).

Almost surely, 2^{1366764224472} is an apocalyptic number.

1366764224472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1366764224472 is an abundant number, since it is smaller than the sum of its proper divisors (2473172967528).

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

1366764224472 is a wasteful number, since it uses less digits than its factorization.

1366764224472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860841 (or 5860834 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 1366764224472 in words is "one trillion, three hundred sixty-six billion, seven hundred sixty-four million, two hundred twenty-four thousand, four hundred seventy-two".