9077980243 has 2 divisors, whose sum is σ = 9077980244. Its totient is φ = 9077980242.

The previous prime is 9077980211. The next prime is 9077980277. The reversal of 9077980243 is 3420897709.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9077980243 - 2⁵ = 9077980211 is a prime.

It is not a weakly prime, because it can be changed into another prime (9077980843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4538990121 + 4538990122.

It is an arithmetic number, because the mean of its divisors is an integer number (4538990122).

Almost surely, 2^9077980243 is an apocalyptic number.

9077980243 is a deficient number, since it is larger than the sum of its proper divisors (1).

9077980243 is an equidigital number, since it uses as much as digits as its factorization.

9077980243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 9077980243 is about 95278.4353513428. The cubic root of 9077980243 is about 2086.0741641363.

The spelling of 9077980243 in words is "nine billion, seventy-seven million, nine hundred eighty thousand, two hundred forty-three".