1466321123513 has 8 divisors (see below), whose sum is σ = 1466928536832. Its totient is φ = 1465713807696.

The previous prime is 1466321123507. The next prime is 1466321123549. The reversal of 1466321123513 is 3153211236641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1466321123513 - 2⁴ = 1466321123497 is a prime.

It is a super-2 number, since 2×1466321123513² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1466321123213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48367106 + ... + 48397412.

It is an arithmetic number, because the mean of its divisors is an integer number (183366067104).

Almost surely, 2^{1466321123513} is an apocalyptic number.

It is an amenable number.

1466321123513 is a deficient number, since it is larger than the sum of its proper divisors (607413319).

1466321123513 is a wasteful number, since it uses less digits than its factorization.

1466321123513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48751.

The product of its digits is 77760, while the sum is 38.

The spelling of 1466321123513 in words is "one trillion, four hundred sixty-six billion, three hundred twenty-one million, one hundred twenty-three thousand, five hundred thirteen".