106662336556379 has 2 divisors, whose sum is σ = 106662336556380. Its totient is φ = 106662336556378.

The previous prime is 106662336556351. The next prime is 106662336556429. The reversal of 106662336556379 is 973655633266601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106662336556379 - 2²⁰ = 106662335507803 is a prime.

It is a super-2 number, since 2×106662336556379² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106662336556879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53331168278189 + 53331168278190.

It is an arithmetic number, because the mean of its divisors is an integer number (53331168278190).

Almost surely, 2^{106662336556379} is an apocalyptic number.

106662336556379 is a deficient number, since it is larger than the sum of its proper divisors (1).

106662336556379 is an equidigital number, since it uses as much as digits as its factorization.

106662336556379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 661348800, while the sum is 68.

The spelling of 106662336556379 in words is "one hundred six trillion, six hundred sixty-two billion, three hundred thirty-six million, five hundred fifty-six thousand, three hundred seventy-nine".