9932694131 has 4 divisors (see below), whose sum is σ = 9934303152. Its totient is φ = 9931085112.

The previous prime is 9932694127. The next prime is 9932694133. The reversal of 9932694131 is 1314962399.

It is a happy number.

9932694131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9932694131 - 2² = 9932694127 is a prime.

It is a super-2 number, since 2×9932694131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9932694133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795215 + ... + 807608.

It is an arithmetic number, because the mean of its divisors is an integer number (2483575788).

Almost surely, 2^9932694131 is an apocalyptic number.

9932694131 is a deficient number, since it is larger than the sum of its proper divisors (1609021).

9932694131 is a wasteful number, since it uses less digits than its factorization.

9932694131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609020.

The product of its digits is 314928, while the sum is 47.

The square root of 9932694131 is about 99662.9024813145. The cubic root of 9932694131 is about 2149.5902684870.

The spelling of 9932694131 in words is "nine billion, nine hundred thirty-two million, six hundred ninety-four thousand, one hundred thirty-one".