1466623413636 has 48 divisors (see below), whose sum is σ = 3629392252416. Its totient is φ = 459359092224.

The previous prime is 1466623413631. The next prime is 1466623413637. The reversal of 1466623413636 is 6363143266641.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1466623413631) 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, 5798191 + ... + 6045846.

It is an arithmetic number, because the mean of its divisors is an integer number (75612338592).

Almost surely, 2^{1466623413636} is an apocalyptic number.

It is an amenable number.

1466623413636 is an abundant number, since it is smaller than the sum of its proper divisors (2162768838780).

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

1466623413636 is a wasteful number, since it uses less digits than its factorization.

1466623413636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11844668 (or 11844666 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 51.

The spelling of 1466623413636 in words is "one trillion, four hundred sixty-six billion, six hundred twenty-three million, four hundred thirteen thousand, six hundred thirty-six".