1066401824586 has 32 divisors (see below), whose sum is σ = 2437786810368. Its totient is φ = 304649119920.

The previous prime is 1066401824569. The next prime is 1066401824701. The reversal of 1066401824586 is 6854281046601.

It is a super-2 number, since 2×1066401824586² (a number of 25 digits) contains 22 as substring.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 1196670 + ... + 1888073.

It is an arithmetic number, because the mean of its divisors is an integer number (76180837824).

Almost surely, 2^{1066401824586} is an apocalyptic number.

1066401824586 is an abundant number, since it is smaller than the sum of its proper divisors (1371384985782).

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

1066401824586 is a wasteful number, since it uses less digits than its factorization.

1066401824586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092986.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 1066401824586 in words is "one trillion, sixty-six billion, four hundred one million, eight hundred twenty-four thousand, five hundred eighty-six".