11483645009 has 12 divisors (see below), whose sum is σ = 11845389360. Its totient is φ = 11129718600.

The previous prime is 11483644957. The next prime is 11483645051. The reversal of 11483645009 is 90054638411.

It is not a de Polignac number, because 11483645009 - 2¹⁶ = 11483579473 is a prime.

It is a super-2 number, since 2×11483645009² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11483645909) 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, 278114 + ... + 316724.

It is an arithmetic number, because the mean of its divisors is an integer number (987115780).

Almost surely, 2^11483645009 is an apocalyptic number.

It is an amenable number.

11483645009 is a deficient number, since it is larger than the sum of its proper divisors (361744351).

11483645009 is an frugal number, since it uses more digits than its factorization.

11483645009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38812 (or 38741 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 11483645009 in words is "eleven billion, four hundred eighty-three million, six hundred forty-five thousand, nine".