83069410639 has 2 divisors, whose sum is σ = 83069410640. Its totient is φ = 83069410638.

The previous prime is 83069410573. The next prime is 83069410681. The reversal of 83069410639 is 93601496038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83069410639 - 2²¹ = 83067313487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83069410592 and 83069410601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83069413639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41534705319 + 41534705320.

It is an arithmetic number, because the mean of its divisors is an integer number (41534705320).

Almost surely, 2^83069410639 is an apocalyptic number.

83069410639 is a deficient number, since it is larger than the sum of its proper divisors (1).

83069410639 is an equidigital number, since it uses as much as digits as its factorization.

83069410639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 83069410639 in words is "eighty-three billion, sixty-nine million, four hundred ten thousand, six hundred thirty-nine".