106066551511639 has 2 divisors, whose sum is σ = 106066551511640. Its totient is φ = 106066551511638.

The previous prime is 106066551511607. The next prime is 106066551511643. The reversal of 106066551511639 is 936115155660601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106066551511639 - 2⁵ = 106066551511607 is a prime.

It is a super-2 number, since 2×106066551511639² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106066551511639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106066551517639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53033275755819 + 53033275755820.

It is an arithmetic number, because the mean of its divisors is an integer number (53033275755820).

Almost surely, 2^{106066551511639} is an apocalyptic number.

106066551511639 is a deficient number, since it is larger than the sum of its proper divisors (1).

106066551511639 is an equidigital number, since it uses as much as digits as its factorization.

106066551511639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 106066551511639 in words is "one hundred six trillion, sixty-six billion, five hundred fifty-one million, five hundred eleven thousand, six hundred thirty-nine".