11832686901 has 32 divisors (see below), whose sum is σ = 20191969280. Its totient is φ = 6708281328.

The previous prime is 11832686869. The next prime is 11832686909. The reversal of 11832686901 is 10968623811.

It is not a de Polignac number, because 11832686901 - 2⁵ = 11832686869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11832686909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222481 + ... + 270486.

It is an arithmetic number, because the mean of its divisors is an integer number (630999040).

Almost surely, 2^11832686901 is an apocalyptic number.

It is an amenable number.

11832686901 is a deficient number, since it is larger than the sum of its proper divisors (8359282379).

11832686901 is a wasteful number, since it uses less digits than its factorization.

11832686901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493110 (or 493104 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 11832686901 in words is "eleven billion, eight hundred thirty-two million, six hundred eighty-six thousand, nine hundred one".