1086018031 has 4 divisors (see below), whose sum is σ = 1241163472. Its totient is φ = 930872592.

The previous prime is 1086018001. The next prime is 1086018047. The reversal of 1086018031 is 1308106801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1308106801 = 2339 ⋅559259.

It is a cyclic number.

It is not a de Polignac number, because 1086018031 - 2¹³ = 1086009839 is a prime.

It is a super-2 number, since 2×1086018031² = 2358870327314233922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086018001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77572710 + ... + 77572723.

It is an arithmetic number, because the mean of its divisors is an integer number (310290868).

Almost surely, 2^1086018031 is an apocalyptic number.

1086018031 is a deficient number, since it is larger than the sum of its proper divisors (155145441).

1086018031 is an equidigital number, since it uses as much as digits as its factorization.

1086018031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155145440.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1086018031 is about 32954.7876794860. The cubic root of 1086018031 is about 1027.8877222856.

The spelling of 1086018031 in words is "one billion, eighty-six million, eighteen thousand, thirty-one".