11120664654 has 48 divisors (see below), whose sum is σ = 26540452224. Its totient is φ = 3337174800.

The previous prime is 11120664647. The next prime is 11120664671. The reversal of 11120664654 is 45646602111.

11120664654 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 0 + 6 + 646 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252252 + ... + 293039.

It is an arithmetic number, because the mean of its divisors is an integer number (552926088).

Almost surely, 2^11120664654 is an apocalyptic number.

11120664654 is an abundant number, since it is smaller than the sum of its proper divisors (15419787570).

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

11120664654 is a wasteful number, since it uses less digits than its factorization.

11120664654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545413 (or 545410 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 11120664654 in words is "eleven billion, one hundred twenty million, six hundred sixty-four thousand, six hundred fifty-four".