11051642314566 has 24 divisors (see below), whose sum is σ = 27365971445904. Its totient is φ = 3157612089840.

The previous prime is 11051642314541. The next prime is 11051642314571. The reversal of 11051642314566 is 66541324615011.

11051642314566 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 1 + 64 + 23 + 1 + 4 + 566 = 666.

11051642314566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43855723345 + ... + 43855723596.

It is an arithmetic number, because the mean of its divisors is an integer number (1140248810246).

Almost surely, 2^{11051642314566} is an apocalyptic number.

11051642314566 is an abundant number, since it is smaller than the sum of its proper divisors (16314329131338).

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

11051642314566 is a wasteful number, since it uses less digits than its factorization.

11051642314566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87711446956 (or 87711446953 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

Adding to 11051642314566 its reverse (66541324615011), we get a palindrome (77592966929577).

The spelling of 11051642314566 in words is "eleven trillion, fifty-one billion, six hundred forty-two million, three hundred fourteen thousand, five hundred sixty-six".