101606605165516 has 24 divisors (see below), whose sum is σ = 193976558383104. Its totient is φ = 46184746206480.

The previous prime is 101606605165489. The next prime is 101606605165519. The reversal of 101606605165516 is 615561506606101.

It is a super-2 number, since 2×101606605165516² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101606605165516.

It is not an unprimeable number, because it can be changed into a prime (101606605165519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33246321 + ... + 36173623.

It is an arithmetic number, because the mean of its divisors is an integer number (8082356599296).

Almost surely, 2^{101606605165516} is an apocalyptic number.

It is an amenable number.

101606605165516 is a deficient number, since it is larger than the sum of its proper divisors (92369953217588).

101606605165516 is a wasteful number, since it uses less digits than its factorization.

101606605165516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716181 (or 3716179 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 101606605165516 in words is "one hundred one trillion, six hundred six billion, six hundred five million, one hundred sixty-five thousand, five hundred sixteen".