1018314727 has 2 divisors, whose sum is σ = 1018314728. Its totient is φ = 1018314726.

The previous prime is 1018314707. The next prime is 1018314751. The reversal of 1018314727 is 7274138101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1018314727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1018314692 and 1018314701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1018314707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509157363 + 509157364.

It is an arithmetic number, because the mean of its divisors is an integer number (509157364).

Almost surely, 2^1018314727 is an apocalyptic number.

1018314727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1018314727 is an equidigital number, since it uses as much as digits as its factorization.

1018314727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1018314727 is about 31911.0439660002. The cubic root of 1018314727 is about 1006.0680137330.

The spelling of 1018314727 in words is "one billion, eighteen million, three hundred fourteen thousand, seven hundred twenty-seven".