2117150052 has 12 divisors (see below), whose sum is σ = 4940016816. Its totient is φ = 705716680.

The previous prime is 2117150051. The next prime is 2117150093. The reversal of 2117150052 is 2500517112.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2117150051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88214574 + ... + 88214597.

It is an arithmetic number, because the mean of its divisors is an integer number (411668068).

Almost surely, 2^2117150052 is an apocalyptic number.

It is an amenable number.

2117150052 is an abundant number, since it is smaller than the sum of its proper divisors (2822866764).

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

2117150052 is a wasteful number, since it uses less digits than its factorization.

2117150052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176429178 (or 176429176 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 2117150052 is about 46012.4988671557. The cubic root of 2117150052 is about 1284.0557496587.

Adding to 2117150052 its reverse (2500517112), we get a palindrome (4617667164).

The spelling of 2117150052 in words is "two billion, one hundred seventeen million, one hundred fifty thousand, fifty-two".