1010555500999 has 16 divisors (see below), whose sum is σ = 1114939365120. Its totient is φ = 908259880000.

The previous prime is 1010555500901. The next prime is 1010555501047. The reversal of 1010555500999 is 9990055550101.

It is a de Polignac number, because none of the positive numbers 2^k-1010555500999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010555500099) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9178224 + ... + 9287674.

It is an arithmetic number, because the mean of its divisors is an integer number (69683710320).

Almost surely, 2^{1010555500999} is an apocalyptic number.

1010555500999 is a deficient number, since it is larger than the sum of its proper divisors (104383864121).

1010555500999 is a wasteful number, since it uses less digits than its factorization.

1010555500999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118982.

The product of its (nonzero) digits is 455625, while the sum is 49.

The spelling of 1010555500999 in words is "one trillion, ten billion, five hundred fifty-five million, five hundred thousand, nine hundred ninety-nine".