9139133632 has 112 divisors (see below), whose sum is σ = 19605540672. Its totient is φ = 4211343360.

The previous prime is 9139133629. The next prime is 9139133639. The reversal of 9139133632 is 2363319319.

It is a super-2 number, since 2×9139133632² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9139133639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14908558 + ... + 14909170.

Almost surely, 2^9139133632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9139133632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9802770336).

9139133632 is an abundant number, since it is smaller than the sum of its proper divisors (10466407040).

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

9139133632 is a wasteful number, since it uses less digits than its factorization.

9139133632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 896 counting only the distinct ones).

The product of its digits is 78732, while the sum is 40.

The square root of 9139133632 is about 95598.8160596145. The cubic root of 9139133632 is about 2090.7479319101.

The spelling of 9139133632 in words is "nine billion, one hundred thirty-nine million, one hundred thirty-three thousand, six hundred thirty-two".