11312256471066 has 24 divisors (see below), whose sum is σ = 24511702007520. Its totient is φ = 3770473235976.

The previous prime is 11312256471049. The next prime is 11312256471071. The reversal of 11312256471066 is 66017465221311.

It is a happy number.

11312256471066 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 22 + 564 + 7 + 1 + 0 + 66 = 666.

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 11 ways as a sum of consecutive naturals, for example, 22993246 + ... + 23480073.

It is an arithmetic number, because the mean of its divisors is an integer number (1021320916980).

Almost surely, 2^{11312256471066} is an apocalyptic number.

11312256471066 is an abundant number, since it is smaller than the sum of its proper divisors (13199445536454).

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

11312256471066 is a wasteful number, since it uses less digits than its factorization.

11312256471066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46486850 (or 46486847 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 11312256471066 in words is "eleven trillion, three hundred twelve billion, two hundred fifty-six million, four hundred seventy-one thousand, sixty-six".