4011560121 has 8 divisors (see below), whose sum is σ = 5462550144. Its totient is φ = 2617471760.

The previous prime is 4011560099. The next prime is 4011560123. The reversal of 4011560121 is 1210651104.

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

It is a cyclic number.

It is not a de Polignac number, because 4011560121 - 2¹¹ = 4011558073 is a prime.

It is a super-2 number, since 2×4011560121² = 32185229208795069282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4011560123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14225250 + ... + 14225531.

It is an arithmetic number, because the mean of its divisors is an integer number (682818768).

Almost surely, 2^4011560121 is an apocalyptic number.

It is an amenable number.

4011560121 is a deficient number, since it is larger than the sum of its proper divisors (1450990023).

4011560121 is a wasteful number, since it uses less digits than its factorization.

4011560121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28450831.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 4011560121 is about 63336.8780490482. The cubic root of 4011560121 is about 1588.9287935253.

The spelling of 4011560121 in words is "four billion, eleven million, five hundred sixty thousand, one hundred twenty-one".