2112055005530 has 16 divisors (see below), whose sum is σ = 3924334462464. Its totient is φ = 817569679440.

The previous prime is 2112055005517. The next prime is 2112055005551. The reversal of 2112055005530 is 355005502112.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112055005493 and 2112055005502.

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, 3406540022 + ... + 3406540641.

It is an arithmetic number, because the mean of its divisors is an integer number (245270903904).

Almost surely, 2^{2112055005530} is an apocalyptic number.

2112055005530 is a deficient number, since it is larger than the sum of its proper divisors (1812279456934).

2112055005530 is a wasteful number, since it uses less digits than its factorization.

2112055005530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813080701.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 2112055005530 in words is "two trillion, one hundred twelve billion, fifty-five million, five thousand, five hundred thirty".