9887472093 has 8 divisors (see below), whose sum is σ = 13756483008. Its totient is φ = 6305054624.

The previous prime is 9887472083. The next prime is 9887472151. The reversal of 9887472093 is 3902747889.

9887472093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9887472093 - 2⁵ = 9887472061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9887472043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71648280 + ... + 71648417.

It is an arithmetic number, because the mean of its divisors is an integer number (1719560376).

Almost surely, 2^9887472093 is an apocalyptic number.

It is an amenable number.

9887472093 is a deficient number, since it is larger than the sum of its proper divisors (3869010915).

9887472093 is a wasteful number, since it uses less digits than its factorization.

9887472093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143296723.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The square root of 9887472093 is about 99435.7686800882. The cubic root of 9887472093 is about 2146.3230531177.

The spelling of 9887472093 in words is "nine billion, eight hundred eighty-seven million, four hundred seventy-two thousand, ninety-three".