1466660011023 has 16 divisors (see below), whose sum is σ = 2173080290400. Its totient is φ = 977660550720.

The previous prime is 1466660010997. The next prime is 1466660011027. The reversal of 1466660011023 is 3201100666641.

It is a happy number.

It is not a de Polignac number, because 1466660011023 - 2¹⁰ = 1466660009999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466660011027) 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, 2894328 + ... + 3363101.

It is an arithmetic number, because the mean of its divisors is an integer number (135817518150).

Almost surely, 2^{1466660011023} is an apocalyptic number.

1466660011023 is a deficient number, since it is larger than the sum of its proper divisors (706420279377).

1466660011023 is an equidigital number, since it uses as much as digits as its factorization.

1466660011023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266119 (or 6266113 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 1466660011023 its reverse (3201100666641), we get a palindrome (4667760677664).

The spelling of 1466660011023 in words is "one trillion, four hundred sixty-six billion, six hundred sixty million, eleven thousand, twenty-three".