9087117349 has 2 divisors, whose sum is σ = 9087117350. Its totient is φ = 9087117348.

The previous prime is 9087117337. The next prime is 9087117367. The reversal of 9087117349 is 9437117809.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8067273124 + 1019844225 = 89818^2 + 31935^2 .

It is a cyclic number.

It is not a de Polignac number, because 9087117349 - 2⁹ = 9087116837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9087117329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4543558674 + 4543558675.

It is an arithmetic number, because the mean of its divisors is an integer number (4543558675).

Almost surely, 2^9087117349 is an apocalyptic number.

It is an amenable number.

9087117349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9087117349 is an equidigital number, since it uses as much as digits as its factorization.

9087117349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 9087117349 is about 95326.3727884367. The cubic root of 9087117349 is about 2086.7738164409.

The spelling of 9087117349 in words is "nine billion, eighty-seven million, one hundred seventeen thousand, three hundred forty-nine".