106424234639 has 2 divisors, whose sum is σ = 106424234640. Its totient is φ = 106424234638.

The previous prime is 106424234569. The next prime is 106424234711. The reversal of 106424234639 is 936432424601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106424234639 is a prime.

It is a super-2 number, since 2×106424234639² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106424234639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106424284639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53212117319 + 53212117320.

It is an arithmetic number, because the mean of its divisors is an integer number (53212117320).

Almost surely, 2^106424234639 is an apocalyptic number.

106424234639 is a deficient number, since it is larger than the sum of its proper divisors (1).

106424234639 is an equidigital number, since it uses as much as digits as its factorization.

106424234639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 106424234639 in words is "one hundred six billion, four hundred twenty-four million, two hundred thirty-four thousand, six hundred thirty-nine".