2421132511 has 8 divisors (see below), whose sum is σ = 2768782464. Its totient is φ = 2073926040.

The previous prime is 2421132491. The next prime is 2421132529. The reversal of 2421132511 is 1152311242.

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 2421132511 - 2³¹ = 273648863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421132211) 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 7 ways as a sum of consecutive naturals, for example, 99085 + ... + 121078.

It is an arithmetic number, because the mean of its divisors is an integer number (346097808).

Almost surely, 2^2421132511 is an apocalyptic number.

2421132511 is a deficient number, since it is larger than the sum of its proper divisors (347649953).

2421132511 is a wasteful number, since it uses less digits than its factorization.

2421132511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221741.

The product of its digits is 480, while the sum is 22.

The square root of 2421132511 is about 49205.0049385223. The cubic root of 2421132511 is about 1342.7840888458.

Adding to 2421132511 its reverse (1152311242), we get a palindrome (3573443753).

The spelling of 2421132511 in words is "two billion, four hundred twenty-one million, one hundred thirty-two thousand, five hundred eleven".