11446146115009 has 24 divisors (see below), whose sum is σ = 12238171545600. Its totient is φ = 10693800297600.

The previous prime is 11446146114983. The next prime is 11446146115099. The reversal of 11446146115009 is 90051164164411.

It is not a de Polignac number, because 11446146115009 - 2²⁵ = 11446112560577 is a prime.

It is a super-2 number, since 2×11446146115009² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11446146115099) 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 23 ways as a sum of consecutive naturals, for example, 330328317 + ... + 330362965.

It is an arithmetic number, because the mean of its divisors is an integer number (509923814400).

Almost surely, 2^{11446146115009} is an apocalyptic number.

It is an amenable number.

11446146115009 is a deficient number, since it is larger than the sum of its proper divisors (792025430591).

11446146115009 is a wasteful number, since it uses less digits than its factorization.

11446146115009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47409 (or 47380 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 11446146115009 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-six million, one hundred fifteen thousand, nine".