8013839063 has 2 divisors, whose sum is σ = 8013839064. Its totient is φ = 8013839062.

The previous prime is 8013839059. The next prime is 8013839123. The reversal of 8013839063 is 3609383108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8013839063 - 2² = 8013839059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8013839063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8013839023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006919531 + 4006919532.

It is an arithmetic number, because the mean of its divisors is an integer number (4006919532).

Almost surely, 2^8013839063 is an apocalyptic number.

8013839063 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013839063 is an equidigital number, since it uses as much as digits as its factorization.

8013839063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 8013839063 is about 89520.0483858225. The cubic root of 8013839063 is about 2001.1525908895.

The spelling of 8013839063 in words is "eight billion, thirteen million, eight hundred thirty-nine thousand, sixty-three".