1066577505086 has 16 divisors (see below), whose sum is σ = 1610822839968. Its totient is φ = 529638144000.

The previous prime is 1066577505073. The next prime is 1066577505107. The reversal of 1066577505086 is 6805057756601.

It is a super-2 number, since 2×1066577505086² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959186 + ... + 1747338.

It is an arithmetic number, because the mean of its divisors is an integer number (100676427498).

Almost surely, 2^{1066577505086} is an apocalyptic number.

1066577505086 is a deficient number, since it is larger than the sum of its proper divisors (544245334882).

1066577505086 is a wasteful number, since it uses less digits than its factorization.

1066577505086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792787.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The spelling of 1066577505086 in words is "one trillion, sixty-six billion, five hundred seventy-seven million, five hundred five thousand, eighty-six".