6626989483 has 2 divisors, whose sum is σ = 6626989484. Its totient is φ = 6626989482.

The previous prime is 6626989441. The next prime is 6626989513. The reversal of 6626989483 is 3849896266.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6626989483 is a prime.

It is not a weakly prime, because it can be changed into another prime (6626989403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3313494741 + 3313494742.

It is an arithmetic number, because the mean of its divisors is an integer number (3313494742).

Almost surely, 2^6626989483 is an apocalyptic number.

6626989483 is a deficient number, since it is larger than the sum of its proper divisors (1).

6626989483 is an equidigital number, since it uses as much as digits as its factorization.

6626989483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26873856, while the sum is 61.

The square root of 6626989483 is about 81406.3233600437. The cubic root of 6626989483 is about 1878.3308599715.

The spelling of 6626989483 in words is "six billion, six hundred twenty-six million, nine hundred eighty-nine thousand, four hundred eighty-three".