9040110389 has 2 divisors, whose sum is σ = 9040110390. Its totient is φ = 9040110388.

The previous prime is 9040110379. The next prime is 9040110421. The reversal of 9040110389 is 9830110409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6829700164 + 2210410225 = 82642^2 + 47015^2 .

It is a cyclic number.

It is not a de Polignac number, because 9040110389 - 2¹² = 9040106293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9040110319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520055194 + 4520055195.

It is an arithmetic number, because the mean of its divisors is an integer number (4520055195).

Almost surely, 2^9040110389 is an apocalyptic number.

It is an amenable number.

9040110389 is a deficient number, since it is larger than the sum of its proper divisors (1).

9040110389 is an equidigital number, since it uses as much as digits as its factorization.

9040110389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9040110389 is about 95079.4951027823. The cubic root of 9040110389 is about 2083.1693538576.

The spelling of 9040110389 in words is "nine billion, forty million, one hundred ten thousand, three hundred eighty-nine".