11842660831 has 8 divisors (see below), whose sum is σ = 12644945280. Its totient is φ = 11064325272.

The previous prime is 11842660813. The next prime is 11842660871. The reversal of 11842660831 is 13806624811.

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 11842660831 - 2⁵ = 11842660799 is a prime.

It is a super-2 number, since 2×11842660831² (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 (11842660871) 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, 5986201 + ... + 5988178.

It is an arithmetic number, because the mean of its divisors is an integer number (1580618160).

Almost surely, 2^11842660831 is an apocalyptic number.

11842660831 is a deficient number, since it is larger than the sum of its proper divisors (802284449).

11842660831 is a wasteful number, since it uses less digits than its factorization.

11842660831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974445.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 11842660831 in words is "eleven billion, eight hundred forty-two million, six hundred sixty thousand, eight hundred thirty-one".