1086518518641 has 12 divisors (see below), whose sum is σ = 1572416439568. Its totient is φ = 722960693784.

The previous prime is 1086518518637. The next prime is 1086518518733. The reversal of 1086518518641 is 1468158156801.

1086518518641 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 518 + 5 + 1 + 86 + 41 = 666.

It is not a de Polignac number, because 1086518518641 - 2² = 1086518518637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086518516641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115410475 + ... + 115419888.

Almost surely, 2^{1086518518641} is an apocalyptic number.

It is an amenable number.

1086518518641 is a deficient number, since it is larger than the sum of its proper divisors (485897920927).

1086518518641 is a wasteful number, since it uses less digits than its factorization.

1086518518641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230830892 (or 230830889 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 54.

The spelling of 1086518518641 in words is "one trillion, eighty-six billion, five hundred eighteen million, five hundred eighteen thousand, six hundred forty-one".