6624261131 has 2 divisors, whose sum is σ = 6624261132. Its totient is φ = 6624261130.

The previous prime is 6624261107. The next prime is 6624261187. The reversal of 6624261131 is 1311624266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6624261131 - 2¹⁴ = 6624244747 is a prime.

It is a super-2 number, since 2×6624261131² = 87761671063354798322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6624261101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312130565 + 3312130566.

It is an arithmetic number, because the mean of its divisors is an integer number (3312130566).

Almost surely, 2^6624261131 is an apocalyptic number.

6624261131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6624261131 is an equidigital number, since it uses as much as digits as its factorization.

6624261131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 6624261131 is about 81389.5640177535. The cubic root of 6624261131 is about 1878.0730530531.

Adding to 6624261131 its reverse (1311624266), we get a palindrome (7935885397).

The spelling of 6624261131 in words is "six billion, six hundred twenty-four million, two hundred sixty-one thousand, one hundred thirty-one".