4681634999 has 2 divisors, whose sum is σ = 4681635000. Its totient is φ = 4681634998.

The previous prime is 4681634989. The next prime is 4681635031. The reversal of 4681634999 is 9994361864.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4681634999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4681634959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2340817499 + 2340817500.

It is an arithmetic number, because the mean of its divisors is an integer number (2340817500).

Almost surely, 2^4681634999 is an apocalyptic number.

4681634999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4681634999 is an equidigital number, since it uses as much as digits as its factorization.

4681634999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10077696, while the sum is 59.

The square root of 4681634999 is about 68422.4743706335. The cubic root of 4681634999 is about 1672.8840883505.

The spelling of 4681634999 in words is "four billion, six hundred eighty-one million, six hundred thirty-four thousand, nine hundred ninety-nine".