2018295356783 has 2 divisors, whose sum is σ = 2018295356784. Its totient is φ = 2018295356782.

The previous prime is 2018295356669. The next prime is 2018295356797. The reversal of 2018295356783 is 3876535928102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2018295356783 is a prime.

It is a super-2 number, since 2×2018295356783² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2018295356383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009147678391 + 1009147678392.

It is an arithmetic number, because the mean of its divisors is an integer number (1009147678392).

Almost surely, 2^{2018295356783} is an apocalyptic number.

2018295356783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018295356783 is an equidigital number, since it uses as much as digits as its factorization.

2018295356783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 2018295356783 in words is "two trillion, eighteen billion, two hundred ninety-five million, three hundred fifty-six thousand, seven hundred eighty-three".