16483628639 has 2 divisors, whose sum is σ = 16483628640. Its totient is φ = 16483628638.

The previous prime is 16483628611. The next prime is 16483628647. The reversal of 16483628639 is 93682638461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16483628639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16483621639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8241814319 + 8241814320.

It is an arithmetic number, because the mean of its divisors is an integer number (8241814320).

Almost surely, 2^16483628639 is an apocalyptic number.

16483628639 is a deficient number, since it is larger than the sum of its proper divisors (1).

16483628639 is an equidigital number, since it uses as much as digits as its factorization.

16483628639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 56.

The spelling of 16483628639 in words is "sixteen billion, four hundred eighty-three million, six hundred twenty-eight thousand, six hundred thirty-nine".