9905182132 has 12 divisors (see below), whose sum is σ = 17702879040. Its totient is φ = 4847216696.

The previous prime is 9905182129. The next prime is 9905182153. The reversal of 9905182132 is 2312815099.

It is a super-2 number, since 2×9905182132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26343382 + ... + 26343757.

It is an arithmetic number, because the mean of its divisors is an integer number (1475239920).

Almost surely, 2^9905182132 is an apocalyptic number.

It is an amenable number.

9905182132 is a deficient number, since it is larger than the sum of its proper divisors (7797696908).

9905182132 is a wasteful number, since it uses less digits than its factorization.

9905182132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52687190 (or 52687188 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 9905182132 is about 99524.7814968714. The cubic root of 9905182132 is about 2147.6037577074.

The spelling of 9905182132 in words is "nine billion, nine hundred five million, one hundred eighty-two thousand, one hundred thirty-two".