2113027163775 has 96 divisors (see below), whose sum is σ = 4306365446400. Its totient is φ = 1007133436800.

The previous prime is 2113027163771. The next prime is 2113027163881. The reversal of 2113027163775 is 5773617203112.

2113027163775 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 0 + 2 + 7 + 1 + 637 + 7 + 5 = 666.

It is not a de Polignac number, because 2113027163775 - 2² = 2113027163771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2113027163775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113027163771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1973644 + ... + 2849793.

It is an arithmetic number, because the mean of its divisors is an integer number (44857973400).

Almost surely, 2^{2113027163775} is an apocalyptic number.

2113027163775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2113027163775 is an abundant number, since it is smaller than the sum of its proper divisors (2193338282625).

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

2113027163775 is a wasteful number, since it uses less digits than its factorization.

2113027163775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823526 (or 4823515 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 2113027163775 in words is "two trillion, one hundred thirteen billion, twenty-seven million, one hundred sixty-three thousand, seven hundred seventy-five".