106626635579 has 2 divisors, whose sum is σ = 106626635580. Its totient is φ = 106626635578.

The previous prime is 106626635551. The next prime is 106626635581. The reversal of 106626635579 is 975536626601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106626635579 is a prime.

It is a super-2 number, since 2×106626635579² (a number of 23 digits) contains 22 as substring.

Together with 106626635581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106626635179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53313317789 + 53313317790.

It is an arithmetic number, because the mean of its divisors is an integer number (53313317790).

Almost surely, 2^106626635579 is an apocalyptic number.

106626635579 is a deficient number, since it is larger than the sum of its proper divisors (1).

106626635579 is an equidigital number, since it uses as much as digits as its factorization.

106626635579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 106626635579 in words is "one hundred six billion, six hundred twenty-six million, six hundred thirty-five thousand, five hundred seventy-nine".