2118867378083 has 2 divisors, whose sum is σ = 2118867378084. Its totient is φ = 2118867378082.

The previous prime is 2118867378071. The next prime is 2118867378151. The reversal of 2118867378083 is 3808737688112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2118867378083 - 2¹⁶ = 2118867312547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2118867378583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059433689041 + 1059433689042.

It is an arithmetic number, because the mean of its divisors is an integer number (1059433689042).

Almost surely, 2^{2118867378083} is an apocalyptic number.

2118867378083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2118867378083 is an equidigital number, since it uses as much as digits as its factorization.

2118867378083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21676032, while the sum is 62.

The spelling of 2118867378083 in words is "two trillion, one hundred eighteen billion, eight hundred sixty-seven million, three hundred seventy-eight thousand, eighty-three".