105566005712 has 40 divisors (see below), whose sum is σ = 204986147904. Its totient is φ = 52666498304.

The previous prime is 105566005703. The next prime is 105566005729. The reversal of 105566005712 is 217500665501.

It is a super-2 number, since 2×105566005712² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14985263 + ... + 14992305.

Almost surely, 2^105566005712 is an apocalyptic number.

It is an amenable number.

105566005712 is a deficient number, since it is larger than the sum of its proper divisors (99420142192).

105566005712 is an equidigital number, since it uses as much as digits as its factorization.

105566005712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987 (or 8981 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 105566005712 in words is "one hundred five billion, five hundred sixty-six million, five thousand, seven hundred twelve".