9011461885 has 16 divisors (see below), whose sum is σ = 11192952240. Its totient is φ = 6956651520.

The previous prime is 9011461861. The next prime is 9011461897. The reversal of 9011461885 is 5881641109.

It can be written as a sum of positive squares in 8 ways, for example, as 1375148889 + 7636312996 = 37083^2 + 87386^2 .

It is not a de Polignac number, because 9011461885 - 2⁷ = 9011461757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254995 + ... + 288175.

It is an arithmetic number, because the mean of its divisors is an integer number (699559515).

Almost surely, 2^9011461885 is an apocalyptic number.

It is an amenable number.

9011461885 is a deficient number, since it is larger than the sum of its proper divisors (2181490355).

9011461885 is a wasteful number, since it uses less digits than its factorization.

9011461885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35088.

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 9011461885 is about 94928.7200219196. The cubic root of 9011461885 is about 2080.9664737034.

The spelling of 9011461885 in words is "nine billion, eleven million, four hundred sixty-one thousand, eight hundred eighty-five".