9999954632 has 16 divisors (see below), whose sum is σ = 18758219760. Its totient is φ = 4997762704.

The previous prime is 9999954607. The next prime is 9999954661. The reversal of 9999954632 is 2364599999.

It is an unprimeable number.

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, 257558 + ... + 293829.

It is an arithmetic number, because the mean of its divisors is an integer number (1172388735).

Almost surely, 2^9999954632 is an apocalyptic number.

It is an amenable number.

9999954632 is a deficient number, since it is larger than the sum of its proper divisors (8758265128).

9999954632 is a wasteful number, since it uses less digits than its factorization.

9999954632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553660 (or 553656 counting only the distinct ones).

The product of its digits is 42515280, while the sum is 65.

The square root of 9999954632 is about 99999.7731597427. The cubic root of 9999954632 is about 2154.4314319472.

The spelling of 9999954632 in words is "nine billion, nine hundred ninety-nine million, nine hundred fifty-four thousand, six hundred thirty-two".