9889150624 has 12 divisors (see below), whose sum is σ = 19469265354. Its totient is φ = 4944575296.

The previous prime is 9889150547. The next prime is 9889150637. The reversal of 9889150624 is 4260519889.

It can be written as a sum of positive squares in only one way, i.e., 7908900624 + 1980250000 = 88932^2 + 44500^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154517947 + ... + 154518010.

Almost surely, 2^9889150624 is an apocalyptic number.

It is an amenable number.

9889150624 is a deficient number, since it is larger than the sum of its proper divisors (9580114730).

9889150624 is a wasteful number, since it uses less digits than its factorization.

9889150624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309035967 (or 309035959 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 9889150624 is about 99444.2085995962. The cubic root of 9889150624 is about 2146.4445019538. Note that the first 3 decimals are identical.

The spelling of 9889150624 in words is "nine billion, eight hundred eighty-nine million, one hundred fifty thousand, six hundred twenty-four".