2117054760 has 64 divisors (see below), whose sum is σ = 6366055680. Its totient is φ = 563224320.

The previous prime is 2117054743. The next prime is 2117054767. The reversal of 2117054760 is 674507112.

It is not an unprimeable number, because it can be changed into a prime (2117054767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31254 + ... + 72186.

It is an arithmetic number, because the mean of its divisors is an integer number (99469620).

Almost surely, 2^2117054760 is an apocalyptic number.

2117054760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2117054760 is an abundant number, since it is smaller than the sum of its proper divisors (4249000920).

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

2117054760 is a wasteful number, since it uses less digits than its factorization.

2117054760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41378 (or 41374 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 2117054760 is about 46011.4633542555. The cubic root of 2117054760 is about 1284.0364844400.

The spelling of 2117054760 in words is "two billion, one hundred seventeen million, fifty-four thousand, seven hundred sixty".