1366472713740 has 48 divisors (see below), whose sum is σ = 3826320519168. Its totient is φ = 364373969344.

The previous prime is 1366472713687. The next prime is 1366472713741. The reversal of 1366472713740 is 473172746631.

It is not an unprimeable number, because it can be changed into a prime (1366472713741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609589 + ... + 1761971.

It is an arithmetic number, because the mean of its divisors is an integer number (79715010816).

Almost surely, 2^{1366472713740} is an apocalyptic number.

1366472713740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1366472713740 is an abundant number, since it is smaller than the sum of its proper divisors (2459847805428).

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

1366472713740 is a wasteful number, since it uses less digits than its factorization.

1366472713740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172158 (or 1172156 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 1366472713740 in words is "one trillion, three hundred sixty-six billion, four hundred seventy-two million, seven hundred thirteen thousand, seven hundred forty".