106715120681 has 16 divisors (see below), whose sum is σ = 123023006400. Its totient is φ = 91739988288.

The previous prime is 106715120671. The next prime is 106715120683. The reversal of 106715120681 is 186021517601.

It is a de Polignac number, because none of the positive numbers 2^k-106715120681 is a prime.

It is a super-2 number, since 2×106715120681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106715120683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646826 + ... + 3675971.

It is an arithmetic number, because the mean of its divisors is an integer number (7688937900).

Almost surely, 2^106715120681 is an apocalyptic number.

It is an amenable number.

106715120681 is a deficient number, since it is larger than the sum of its proper divisors (16307885719).

106715120681 is a wasteful number, since it uses less digits than its factorization.

106715120681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322888.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 106715120681 in words is "one hundred six billion, seven hundred fifteen million, one hundred twenty thousand, six hundred eighty-one".