106626635551 has 2 divisors, whose sum is σ = 106626635552. Its totient is φ = 106626635550.

The previous prime is 106626635503. The next prime is 106626635579. The reversal of 106626635551 is 155536626601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106626635551 - 2²⁹ = 106089764639 is a prime.

It is a super-2 number, since 2×106626635551² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106626635501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53313317775 + 53313317776.

It is an arithmetic number, because the mean of its divisors is an integer number (53313317776).

Almost surely, 2^106626635551 is an apocalyptic number.

106626635551 is a deficient number, since it is larger than the sum of its proper divisors (1).

106626635551 is an equidigital number, since it uses as much as digits as its factorization.

106626635551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 106626635551 in words is "one hundred six billion, six hundred twenty-six million, six hundred thirty-five thousand, five hundred fifty-one".