1086653508 has 12 divisors (see below), whose sum is σ = 2535524880. Its totient is φ = 362217832.

The previous prime is 1086653501. The next prime is 1086653521. The reversal of 1086653508 is 8053566801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1086653508.

It is not an unprimeable number, because it can be changed into a prime (1086653501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45277218 + ... + 45277241.

It is an arithmetic number, because the mean of its divisors is an integer number (211293740).

Almost surely, 2^1086653508 is an apocalyptic number.

It is an amenable number.

1086653508 is an abundant number, since it is smaller than the sum of its proper divisors (1448871372).

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

1086653508 is a wasteful number, since it uses less digits than its factorization.

1086653508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90554466 (or 90554464 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 1086653508 is about 32964.4279185913. The cubic root of 1086653508 is about 1028.0881706587.

The spelling of 1086653508 in words is "one billion, eighty-six million, six hundred fifty-three thousand, five hundred eight".