1018361086 has 4 divisors (see below), whose sum is σ = 1527541632. Its totient is φ = 509180542.

The previous prime is 1018361077. The next prime is 1018361089. The reversal of 1018361086 is 6801638101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6801638101 = 83 ⋅81947447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018361089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254590270 + ... + 254590273.

It is an arithmetic number, because the mean of its divisors is an integer number (381885408).

Almost surely, 2^1018361086 is an apocalyptic number.

1018361086 is a deficient number, since it is larger than the sum of its proper divisors (509180546).

1018361086 is an equidigital number, since it uses as much as digits as its factorization.

1018361086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509180545.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1018361086 is about 31911.7703363508. The cubic root of 1018361086 is about 1006.0832806565.

Adding to 1018361086 its reverse (6801638101), we get a palindrome (7819999187).

The spelling of 1018361086 in words is "one billion, eighteen million, three hundred sixty-one thousand, eighty-six".