11085588654 has 32 divisors (see below), whose sum is σ = 26155862016. Its totient is φ = 3065139360.

The previous prime is 11085588617. The next prime is 11085588671. The reversal of 11085588654 is 45688558011.

It is a junction number, because it is equal to n+sod(n) for n = 11085588597 and 11085588606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4255837 + ... + 4258440.

It is an arithmetic number, because the mean of its divisors is an integer number (817370688).

Almost surely, 2^11085588654 is an apocalyptic number.

11085588654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11085588654 is an abundant number, since it is smaller than the sum of its proper divisors (15070273362).

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

11085588654 is a wasteful number, since it uses less digits than its factorization.

11085588654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514320.

The product of its (nonzero) digits is 1536000, while the sum is 51.

The spelling of 11085588654 in words is "eleven billion, eighty-five million, five hundred eighty-eight thousand, six hundred fifty-four".