11166353064 has 64 divisors (see below), whose sum is σ = 31085208000. Its totient is φ = 3714010560.

The previous prime is 11166353063. The next prime is 11166353137. The reversal of 11166353064 is 46035366111.

11166353064 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 63 + 530 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11166353063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43507 + ... + 155645.

It is an arithmetic number, because the mean of its divisors is an integer number (485706375).

Almost surely, 2^11166353064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11166353064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15542604000).

11166353064 is an abundant number, since it is smaller than the sum of its proper divisors (19918854936).

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

11166353064 is a wasteful number, since it uses less digits than its factorization.

11166353064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112615 (or 112605 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 11166353064 in words is "eleven billion, one hundred sixty-six million, three hundred fifty-three thousand, sixty-four".