1105006129439 has 2 divisors, whose sum is σ = 1105006129440. Its totient is φ = 1105006129438.

The previous prime is 1105006129429. The next prime is 1105006129471. The reversal of 1105006129439 is 9349216005011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105006129439 - 2³² = 1100711162143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105006129396 and 1105006129405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105006129429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552503064719 + 552503064720.

It is an arithmetic number, because the mean of its divisors is an integer number (552503064720).

Almost surely, 2^{1105006129439} is an apocalyptic number.

1105006129439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105006129439 is an equidigital number, since it uses as much as digits as its factorization.

1105006129439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 1105006129439 in words is "one trillion, one hundred five billion, six million, one hundred twenty-nine thousand, four hundred thirty-nine".