106611025163018 has 4 divisors (see below), whose sum is σ = 159916537744530. Its totient is φ = 53305512581508.

The previous prime is 106611025162987. The next prime is 106611025163023. The reversal of 106611025163018 is 810361520116601.

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

It can be written as a sum of positive squares in only one way, i.e., 53646879306409 + 52964145856609 = 7324403^2 + 7277647^2 .

It is a super-2 number, since 2×106611025163018² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26652756290753 + ... + 26652756290756.

Almost surely, 2^{106611025163018} is an apocalyptic number.

106611025163018 is a deficient number, since it is larger than the sum of its proper divisors (53305512581512).

106611025163018 is an equidigital number, since it uses as much as digits as its factorization.

106611025163018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53305512581511.

The product of its (nonzero) digits is 51840, while the sum is 41.

Adding to 106611025163018 its reverse (810361520116601), we get a palindrome (916972545279619).

The spelling of 106611025163018 in words is "one hundred six trillion, six hundred eleven billion, twenty-five million, one hundred sixty-three thousand, eighteen".