11032843861 has 8 divisors (see below), whose sum is σ = 11887555680. Its totient is φ = 10178993712.

The previous prime is 11032843847. The next prime is 11032843879. The reversal of 11032843861 is 16834823011.

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 11032843861 - 2¹⁵ = 11032811093 is a prime.

It is a super-2 number, since 2×11032843861² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11032843861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032843061) 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, 188695 + ... + 240148.

It is an arithmetic number, because the mean of its divisors is an integer number (1485944460).

Almost surely, 2^11032843861 is an apocalyptic number.

It is an amenable number.

11032843861 is a deficient number, since it is larger than the sum of its proper divisors (854711819).

11032843861 is a wasteful number, since it uses less digits than its factorization.

11032843861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430835.

The product of its (nonzero) digits is 27648, while the sum is 37.

It can be divided in two parts, 1103284 and 3861, that multiplied together give a palindrome (4259779524).

The spelling of 11032843861 in words is "eleven billion, thirty-two million, eight hundred forty-three thousand, eight hundred sixty-one".