11843826660 has 72 divisors (see below), whose sum is σ = 36432317376. Its totient is φ = 3113866560.

The previous prime is 11843826653. The next prime is 11843826691. The reversal of 11843826660 is 6662834811.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450594 + ... + 476153.

It is an arithmetic number, because the mean of its divisors is an integer number (506004408).

Almost surely, 2^11843826660 is an apocalyptic number.

11843826660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11843826660 is an abundant number, since it is smaller than the sum of its proper divisors (24588490716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11843826660 is a wasteful number, since it uses less digits than its factorization.

11843826660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926833 (or 926828 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 11843826660 in words is "eleven billion, eight hundred forty-three million, eight hundred twenty-six thousand, six hundred sixty".