11811582892033 has 8 divisors (see below), whose sum is σ = 12682528110720. Its totient is φ = 10960209476160.

The previous prime is 11811582892009. The next prime is 11811582892061. The reversal of 11811582892033 is 33029828511811.

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

It is not a de Polignac number, because 11811582892033 - 2²⁹ = 11811046021121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11811582892073) 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, 4892949453 + ... + 4892951866.

It is an arithmetic number, because the mean of its divisors is an integer number (1585316013840).

Almost surely, 2^{11811582892033} is an apocalyptic number.

It is an amenable number.

11811582892033 is a deficient number, since it is larger than the sum of its proper divisors (870945218687).

11811582892033 is an equidigital number, since it uses as much as digits as its factorization.

11811582892033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785901407.

The product of its (nonzero) digits is 829440, while the sum is 52.

The spelling of 11811582892033 in words is "eleven trillion, eight hundred eleven billion, five hundred eighty-two million, eight hundred ninety-two thousand, thirty-three".