11306251066 has 64 divisors (see below), whose sum is σ = 19145808000. Its totient is φ = 4964094720.

The previous prime is 11306251057. The next prime is 11306251079. The reversal of 11306251066 is 66015260311.

It is a super-2 number, since 2×11306251066² (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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22212420 + ... + 22212928.

It is an arithmetic number, because the mean of its divisors is an integer number (299153250).

Almost surely, 2^11306251066 is an apocalyptic number.

11306251066 is a deficient number, since it is larger than the sum of its proper divisors (7839556934).

11306251066 is a wasteful number, since it uses less digits than its factorization.

11306251066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 11306251066 in words is "eleven billion, three hundred six million, two hundred fifty-one thousand, sixty-six".