9068897491 has 2 divisors, whose sum is σ = 9068897492. Its totient is φ = 9068897490.

The previous prime is 9068897483. The next prime is 9068897501. The reversal of 9068897491 is 1947988609.

9068897491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9068897491 - 2³ = 9068897483 is a prime.

It is not a weakly prime, because it can be changed into another prime (9068897441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4534448745 + 4534448746.

It is an arithmetic number, because the mean of its divisors is an integer number (4534448746).

Almost surely, 2^9068897491 is an apocalyptic number.

9068897491 is a deficient number, since it is larger than the sum of its proper divisors (1).

9068897491 is an equidigital number, since it uses as much as digits as its factorization.

9068897491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 61.

The square root of 9068897491 is about 95230.7591642532. The cubic root of 9068897491 is about 2085.3782084142.

The spelling of 9068897491 in words is "nine billion, sixty-eight million, eight hundred ninety-seven thousand, four hundred ninety-one".