9040781113 has 24 divisors (see below), whose sum is σ = 11442652872. Its totient is φ = 7079353344.

The previous prime is 9040781083. The next prime is 9040781119. The reversal of 9040781113 is 3111870409.

It can be written as a sum of positive squares in 4 ways, for example, as 1895122089 + 7145659024 = 43533^2 + 84532^2 .

It is not a de Polignac number, because 9040781113 - 2⁵ = 9040781081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9040781119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11370 + ... + 134947.

It is an arithmetic number, because the mean of its divisors is an integer number (476777203).

Almost surely, 2^9040781113 is an apocalyptic number.

It is an amenable number.

9040781113 is a deficient number, since it is larger than the sum of its proper divisors (2401871759).

9040781113 is a wasteful number, since it uses less digits than its factorization.

9040781113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146441 (or 146434 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 9040781113 is about 95083.0222121699. The cubic root of 9040781113 is about 2083.2208722966.

The spelling of 9040781113 in words is "nine billion, forty million, seven hundred eighty-one thousand, one hundred thirteen".