11493480858 has 8 divisors (see below), whose sum is σ = 22986961728. Its totient is φ = 3831160284.

The previous prime is 11493480851. The next prime is 11493480871. The reversal of 11493480858 is 85808439411.

It is a sphenic number, since it is the product of 3 distinct primes.

11493480858 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11493480858.

It is not an unprimeable number, because it can be changed into a prime (11493480851) 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, 957790066 + ... + 957790077.

It is an arithmetic number, because the mean of its divisors is an integer number (2873370216).

Almost surely, 2^11493480858 is an apocalyptic number.

11493480858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11493480858 is a wasteful number, since it uses less digits than its factorization.

11493480858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915580148.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 11493480858 in words is "eleven billion, four hundred ninety-three million, four hundred eighty thousand, eight hundred fifty-eight".