11385285087 has 8 divisors (see below), whose sum is σ = 16560414720. Its totient is φ = 6900172760.

The previous prime is 11385285011. The next prime is 11385285097. The reversal of 11385285087 is 78058258311.

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

It is a cyclic number.

It is not a de Polignac number, because 11385285087 - 2⁸ = 11385284831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11385285007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172504287 + ... + 172504352.

It is an arithmetic number, because the mean of its divisors is an integer number (2070051840).

Almost surely, 2^11385285087 is an apocalyptic number.

11385285087 is a deficient number, since it is larger than the sum of its proper divisors (5175129633).

11385285087 is a wasteful number, since it uses less digits than its factorization.

11385285087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345008653.

The product of its (nonzero) digits is 537600, while the sum is 48.

The spelling of 11385285087 in words is "eleven billion, three hundred eighty-five million, two hundred eighty-five thousand, eighty-seven".