1055005556106 has 16 divisors (see below), whose sum is σ = 2111716875744. Its totient is φ = 351384224784.

The previous prime is 1055005556063. The next prime is 1055005556113. The reversal of 1055005556106 is 6016555005501.

It is a super-2 number, since 2×1055005556106² (a number of 25 digits) contains 22 as substring.

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, 71065440 + ... + 71080283.

It is an arithmetic number, because the mean of its divisors is an integer number (131982304734).

Almost surely, 2^{1055005556106} is an apocalyptic number.

1055005556106 is an abundant number, since it is smaller than the sum of its proper divisors (1056711319638).

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

1055005556106 is a wasteful number, since it uses less digits than its factorization.

1055005556106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142146965.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 1055005556106 in words is "one trillion, fifty-five billion, five million, five hundred fifty-six thousand, one hundred six".