11873684632 has 8 divisors (see below), whose sum is σ = 22263158700. Its totient is φ = 5936842312.

The previous prime is 11873684621. The next prime is 11873684639. The reversal of 11873684632 is 23648637811.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11873684639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742105282 + ... + 742105297.

Almost surely, 2^11873684632 is an apocalyptic number.

It is an amenable number.

11873684632 is a deficient number, since it is larger than the sum of its proper divisors (10389474068).

11873684632 is a wasteful number, since it uses less digits than its factorization.

11873684632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484210585 (or 1484210581 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The spelling of 11873684632 in words is "eleven billion, eight hundred seventy-three million, six hundred eighty-four thousand, six hundred thirty-two".