106662565913361 has 4 divisors (see below), whose sum is σ = 142216754551152. Its totient is φ = 71108377275572.

The previous prime is 106662565913347. The next prime is 106662565913443. The reversal of 106662565913361 is 163319565266601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106662565913361 - 2²² = 106662561719057 is a prime.

It is a super-2 number, since 2×106662565913361² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106662565913295 and 106662565913304.

It is not an unprimeable number, because it can be changed into a prime (106662565911361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17777094318891 + ... + 17777094318896.

It is an arithmetic number, because the mean of its divisors is an integer number (35554188637788).

Almost surely, 2^{106662565913361} is an apocalyptic number.

It is an amenable number.

106662565913361 is a deficient number, since it is larger than the sum of its proper divisors (35554188637791).

106662565913361 is an equidigital number, since it uses as much as digits as its factorization.

106662565913361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35554188637790.

The product of its (nonzero) digits is 31492800, while the sum is 60.

The spelling of 106662565913361 in words is "one hundred six trillion, six hundred sixty-two billion, five hundred sixty-five million, nine hundred thirteen thousand, three hundred sixty-one".