1005556000106 has 32 divisors (see below), whose sum is σ = 1779612377088. Its totient is φ = 417005100720.

The previous prime is 1005556000079. The next prime is 1005556000153. The reversal of 1005556000106 is 6010006555001.

It is a super-2 number, since 2×1005556000106² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3984521 + ... + 4229363.

It is an arithmetic number, because the mean of its divisors is an integer number (55612886784).

Almost surely, 2^{1005556000106} is an apocalyptic number.

1005556000106 is a deficient number, since it is larger than the sum of its proper divisors (774056376982).

1005556000106 is a wasteful number, since it uses less digits than its factorization.

1005556000106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254346.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 1005556000106 in words is "one trillion, five billion, five hundred fifty-six million, one hundred six", and thus it is an aban number.