69139083163 has 2 divisors, whose sum is σ = 69139083164. Its totient is φ = 69139083162.

The previous prime is 69139083137. The next prime is 69139083179. The reversal of 69139083163 is 36138093196.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69139083163 - 2⁹ = 69139082651 is a prime.

It is not a weakly prime, because it can be changed into another prime (69139083133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34569541581 + 34569541582.

It is an arithmetic number, because the mean of its divisors is an integer number (34569541582).

Almost surely, 2^69139083163 is an apocalyptic number.

69139083163 is a deficient number, since it is larger than the sum of its proper divisors (1).

69139083163 is an equidigital number, since it uses as much as digits as its factorization.

69139083163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 69139083163 in words is "sixty-nine billion, one hundred thirty-nine million, eighty-three thousand, one hundred sixty-three".