11867007033 has 24 divisors (see below), whose sum is σ = 20451080160. Its totient is φ = 6781146120.

The previous prime is 11867007007. The next prime is 11867007037. The reversal of 11867007033 is 33070076811.

It is not a de Polignac number, because 11867007033 - 2²² = 11862812729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11867007037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4483563 + ... + 4486208.

It is an arithmetic number, because the mean of its divisors is an integer number (852128340).

Almost surely, 2^11867007033 is an apocalyptic number.

It is an amenable number.

11867007033 is a deficient number, since it is larger than the sum of its proper divisors (8584073127).

11867007033 is an equidigital number, since it uses as much as digits as its factorization.

11867007033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8969794 (or 8969781 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 11867007033 in words is "eleven billion, eight hundred sixty-seven million, seven thousand, thirty-three".