11884298831 has 8 divisors (see below), whose sum is σ = 12111018000. Its totient is φ = 11658608640.

The previous prime is 11884298821. The next prime is 11884298863. The reversal of 11884298831 is 13889248811.

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 11884298831 - 2¹⁰ = 11884297807 is a prime.

It is a super-2 number, since 2×11884298831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11884298821) 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, 233906 + ... + 280143.

It is an arithmetic number, because the mean of its divisors is an integer number (1513877250).

Almost surely, 2^11884298831 is an apocalyptic number.

11884298831 is a deficient number, since it is larger than the sum of its proper divisors (226719169).

11884298831 is an equidigital number, since it uses as much as digits as its factorization.

11884298831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514489.

The product of its digits is 884736, while the sum is 53.

The spelling of 11884298831 in words is "eleven billion, eight hundred eighty-four million, two hundred ninety-eight thousand, eight hundred thirty-one".