106716646051 has 4 divisors (see below), whose sum is σ = 107059786704. Its totient is φ = 106373505400.

The previous prime is 106716646031. The next prime is 106716646061. The reversal of 106716646051 is 150646617601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150646617601 = 47 ⋅3205247183.

It is a cyclic number.

It is not a de Polignac number, because 106716646051 - 2¹¹ = 106716644003 is a prime.

It is a super-2 number, since 2×106716646051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106716645989 and 106716646007.

It is not an unprimeable number, because it can be changed into a prime (106716646031) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 171569860 + ... + 171570481.

It is an arithmetic number, because the mean of its divisors is an integer number (26764946676).

Almost surely, 2^106716646051 is an apocalyptic number.

106716646051 is a deficient number, since it is larger than the sum of its proper divisors (343140653).

106716646051 is an equidigital number, since it uses as much as digits as its factorization.

106716646051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343140652.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 106716646051 in words is "one hundred six billion, seven hundred sixteen million, six hundred forty-six thousand, fifty-one".