6634509883 has 2 divisors, whose sum is σ = 6634509884. Its totient is φ = 6634509882.

The previous prime is 6634509863. The next prime is 6634509977. The reversal of 6634509883 is 3889054366.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6634509883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6634509883.

It is not a weakly prime, because it can be changed into another prime (6634509863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317254941 + 3317254942.

It is an arithmetic number, because the mean of its divisors is an integer number (3317254942).

Almost surely, 2^6634509883 is an apocalyptic number.

6634509883 is a deficient number, since it is larger than the sum of its proper divisors (1).

6634509883 is an equidigital number, since it uses as much as digits as its factorization.

6634509883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 6634509883 is about 81452.5007780608. The cubic root of 6634509883 is about 1879.0411100490.

The spelling of 6634509883 in words is "six billion, six hundred thirty-four million, five hundred nine thousand, eight hundred eighty-three".