1086618256 has 40 divisors (see below), whose sum is σ = 2247981120. Its totient is φ = 507593856.

The previous prime is 1086618199. The next prime is 1086618301. The reversal of 1086618256 is 6528166801.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18511 + ... + 50158.

It is an arithmetic number, because the mean of its divisors is an integer number (56199528).

Almost surely, 2^1086618256 is an apocalyptic number.

1086618256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1086618256 is an abundant number, since it is smaller than the sum of its proper divisors (1161362864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086618256 is a wasteful number, since it uses less digits than its factorization.

1086618256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68743 (or 68737 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 1086618256 is about 32963.8932166697. The cubic root of 1086618256 is about 1028.0770531756.

The spelling of 1086618256 in words is "one billion, eighty-six million, six hundred eighteen thousand, two hundred fifty-six".