106501665165 has 32 divisors (see below), whose sum is σ = 194765472000. Its totient is φ = 48681583104.

The previous prime is 106501665139. The next prime is 106501665217. The reversal of 106501665165 is 561566105601.

It is not a de Polignac number, because 106501665165 - 2⁸ = 106501664909 is a prime.

It is a super-2 number, since 2×106501665165² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128211 + ... + 1218959.

It is an arithmetic number, because the mean of its divisors is an integer number (6086421000).

Almost surely, 2^106501665165 is an apocalyptic number.

106501665165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106501665165 is a deficient number, since it is larger than the sum of its proper divisors (88263806835).

106501665165 is a wasteful number, since it uses less digits than its factorization.

106501665165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101941.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 106501665165 in words is "one hundred six billion, five hundred one million, six hundred sixty-five thousand, one hundred sixty-five".