1466055633407 has 12 divisors (see below), whose sum is σ = 1557410977896. Its totient is φ = 1379778153600.

The previous prime is 1466055633379. The next prime is 1466055633431. The reversal of 1466055633407 is 7043365506641.

It is not a de Polignac number, because 1466055633407 - 2¹⁶ = 1466055567871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466055633437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18717308 + ... + 18795470.

It is an arithmetic number, because the mean of its divisors is an integer number (129784248158).

Almost surely, 2^{1466055633407} is an apocalyptic number.

1466055633407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1466055633407 is a deficient number, since it is larger than the sum of its proper divisors (91355344489).

1466055633407 is an equidigital number, since it uses as much as digits as its factorization.

1466055633407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143098 (or 143081 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 1466055633407 in words is "one trillion, four hundred sixty-six billion, fifty-five million, six hundred thirty-three thousand, four hundred seven".