106611510465641 has 4 divisors (see below), whose sum is σ = 106623746387412. Its totient is φ = 106599274543872.

The previous prime is 106611510465601. The next prime is 106611510465643. The reversal of 106611510465641 is 146564015116601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74984429016025 + 31627081449616 = 8659355^2 + 5623796^2 .

It is a cyclic number.

It is not a de Polignac number, because 106611510465641 - 2²² = 106611506271337 is a prime.

It is a super-2 number, since 2×106611510465641² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106611510465643) 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, 6117947816 + ... + 6117965241.

It is an arithmetic number, because the mean of its divisors is an integer number (26655936596853).

Almost surely, 2^{106611510465641} is an apocalyptic number.

It is an amenable number.

106611510465641 is a deficient number, since it is larger than the sum of its proper divisors (12235921771).

106611510465641 is an equidigital number, since it uses as much as digits as its factorization.

106611510465641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235921770.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 106611510465641 in words is "one hundred six trillion, six hundred eleven billion, five hundred ten million, four hundred sixty-five thousand, six hundred forty-one".