1056166106602 has 24 divisors (see below), whose sum is σ = 1592866186020. Its totient is φ = 525225771840.

The previous prime is 1056166106563. The next prime is 1056166106659. The reversal of 1056166106602 is 2066016616501.

It can be written as a sum of positive squares in 2 ways, for example, as 1056021361641 + 144744961 = 1027629^2 + 12031^2 .

It is a super-2 number, since 2×1056166106602² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114286702 + ... + 114295942.

Almost surely, 2^{1056166106602} is an apocalyptic number.

1056166106602 is a deficient number, since it is larger than the sum of its proper divisors (536700079418).

1056166106602 is an equidigital number, since it uses as much as digits as its factorization.

1056166106602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806 (or 10579 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 1056166106602 in words is "one trillion, fifty-six billion, one hundred sixty-six million, one hundred six thousand, six hundred two".