11582786204885 has 8 divisors (see below), whose sum is σ = 15884963938176. Its totient is φ = 7942481969040.

The previous prime is 11582786204879. The next prime is 11582786204923. The reversal of 11582786204885 is 58840268728511.

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

It is not a de Polignac number, because 11582786204885 - 2³⁶ = 11514066728149 is a prime.

It is a super-2 number, since 2×11582786204885² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165468374321 + ... + 165468374390.

It is an arithmetic number, because the mean of its divisors is an integer number (1985620492272).

Almost surely, 2^{11582786204885} is an apocalyptic number.

It is an amenable number.

11582786204885 is a deficient number, since it is larger than the sum of its proper divisors (4302177733291).

11582786204885 is an equidigital number, since it uses as much as digits as its factorization.

11582786204885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330936748723.

The product of its (nonzero) digits is 68812800, while the sum is 65.

The spelling of 11582786204885 in words is "eleven trillion, five hundred eighty-two billion, seven hundred eighty-six million, two hundred four thousand, eight hundred eighty-five".