9010403985 has 64 divisors (see below), whose sum is σ = 16432367616. Its totient is φ = 4173312000.

The previous prime is 9010403917. The next prime is 9010403993. The reversal of 9010403985 is 5893040109.

It is not a de Polignac number, because 9010403985 - 2⁹ = 9010403473 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5627185 + ... + 5628785.

It is an arithmetic number, because the mean of its divisors is an integer number (256755744).

Almost surely, 2^9010403985 is an apocalyptic number.

It is an amenable number.

9010403985 is a deficient number, since it is larger than the sum of its proper divisors (7421963631).

9010403985 is a wasteful number, since it uses less digits than its factorization.

9010403985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 9010403985 is about 94923.1477828248. The cubic root of 9010403985 is about 2080.8850388740.

The spelling of 9010403985 in words is "nine billion, ten million, four hundred three thousand, nine hundred eighty-five".