18828969283 has 2 divisors, whose sum is σ = 18828969284. Its totient is φ = 18828969282.

The previous prime is 18828969253. The next prime is 18828969319. The reversal of 18828969283 is 38296982881.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18828969283 - 2¹³ = 18828961091 is a prime.

It is not a weakly prime, because it can be changed into another prime (18828969253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9414484641 + 9414484642.

It is an arithmetic number, because the mean of its divisors is an integer number (9414484642).

Almost surely, 2^18828969283 is an apocalyptic number.

18828969283 is a deficient number, since it is larger than the sum of its proper divisors (1).

18828969283 is an equidigital number, since it uses as much as digits as its factorization.

18828969283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23887872, while the sum is 64.

The spelling of 18828969283 in words is "eighteen billion, eight hundred twenty-eight million, nine hundred sixty-nine thousand, two hundred eighty-three".