1086966513 has 16 divisors (see below), whose sum is σ = 1647771840. Its totient is φ = 707791392.

The previous prime is 1086966479. The next prime is 1086966521. The reversal of 1086966513 is 3156696801.

1086966513 is a `hidden beast` number, since 10 + 8 + 69 + 66 + 513 = 666.

It is not a de Polignac number, because 1086966513 - 2¹⁷ = 1086835441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1086966533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466956 + ... + 469277.

It is an arithmetic number, because the mean of its divisors is an integer number (102985740).

Almost surely, 2^1086966513 is an apocalyptic number.

It is an amenable number.

1086966513 is a deficient number, since it is larger than the sum of its proper divisors (560805327).

1086966513 is an equidigital number, since it uses as much as digits as its factorization.

1086966513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936285 (or 936279 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1086966513 is about 32969.1751944146. The cubic root of 1086966513 is about 1028.1868730335.

The spelling of 1086966513 in words is "one billion, eighty-six million, nine hundred sixty-six thousand, five hundred thirteen".