4052123511 has 8 divisors (see below), whose sum is σ = 5404279920. Its totient is φ = 2700691392.

The previous prime is 4052123507. The next prime is 4052123527. The reversal of 4052123511 is 1153212504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4052123511 - 2² = 4052123507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052123501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167880 + ... + 190493.

It is an arithmetic number, because the mean of its divisors is an integer number (675534990).

Almost surely, 2^4052123511 is an apocalyptic number.

4052123511 is a deficient number, since it is larger than the sum of its proper divisors (1352156409).

4052123511 is a wasteful number, since it uses less digits than its factorization.

4052123511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362145.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4052123511 is about 63656.2919985134. The cubic root of 4052123511 is about 1594.2663936363.

The spelling of 4052123511 in words is "four billion, fifty-two million, one hundred twenty-three thousand, five hundred eleven".