11112206655064 has 16 divisors (see below), whose sum is σ = 20836151899920. Its totient is φ = 5555899481760.

The previous prime is 11112206655059. The next prime is 11112206655071. The reversal of 11112206655064 is 46055660221111.

It is a super-2 number, since 2×11112206655064² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25248919 + ... + 25685254.

It is an arithmetic number, because the mean of its divisors is an integer number (1302259493745).

Almost surely, 2^{11112206655064} is an apocalyptic number.

It is an amenable number.

11112206655064 is a deficient number, since it is larger than the sum of its proper divisors (9723945244856).

11112206655064 is a wasteful number, since it uses less digits than its factorization.

11112206655064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50961450 (or 50961446 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

Adding to 11112206655064 its reverse (46055660221111), we get a palindrome (57167866876175).

The spelling of 11112206655064 in words is "eleven trillion, one hundred twelve billion, two hundred six million, six hundred fifty-five thousand, sixty-four".