106908220808607 has 16 divisors (see below), whose sum is σ = 143678248353792. Its totient is φ = 70705260531360.

The previous prime is 106908220808593. The next prime is 106908220808687. The reversal of 106908220808607 is 706808022809601.

It is not a de Polignac number, because 106908220808607 - 2³² = 106903925841311 is a prime.

It is a super-2 number, since 2×106908220808607² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106908220808687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6542319 + ... + 16019312.

It is an arithmetic number, because the mean of its divisors is an integer number (8979890522112).

Almost surely, 2^{106908220808607} is an apocalyptic number.

106908220808607 is a deficient number, since it is larger than the sum of its proper divisors (36770027545185).

106908220808607 is a wasteful number, since it uses less digits than its factorization.

106908220808607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22574198.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 106908220808607 in words is "one hundred six trillion, nine hundred eight billion, two hundred twenty million, eight hundred eight thousand, six hundred seven".