106105620839 has 2 divisors, whose sum is σ = 106105620840. Its totient is φ = 106105620838.

The previous prime is 106105620787. The next prime is 106105620911. The reversal of 106105620839 is 938026501601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106105620839 is a prime.

It is a super-2 number, since 2×106105620839² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106105620796 and 106105620805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106105622839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53052810419 + 53052810420.

It is an arithmetic number, because the mean of its divisors is an integer number (53052810420).

Almost surely, 2^106105620839 is an apocalyptic number.

106105620839 is a deficient number, since it is larger than the sum of its proper divisors (1).

106105620839 is an equidigital number, since it uses as much as digits as its factorization.

106105620839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 106105620839 in words is "one hundred six billion, one hundred five million, six hundred twenty thousand, eight hundred thirty-nine".