11014550064 has 90 divisors (see below), whose sum is σ = 35858190420. Its totient is φ = 3147012288.

The previous prime is 11014550003. The next prime is 11014550081. The reversal of 11014550064 is 46005541011.

11014550064 is a `hidden beast` number, since 1 + 10 + 145 + 500 + 6 + 4 = 666.

It is a super-2 number, since 2×11014550064² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 773454 + ... + 787565.

It is an arithmetic number, because the mean of its divisors is an integer number (398424338).

Almost surely, 2^11014550064 is an apocalyptic number.

11014550064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11014550064 is an abundant number, since it is smaller than the sum of its proper divisors (24843640356).

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

11014550064 is a wasteful number, since it uses less digits than its factorization.

11014550064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561047 (or 1561031 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 11014550064 in words is "eleven billion, fourteen million, five hundred fifty thousand, sixty-four".