165610615111114 has 8 divisors (see below), whose sum is σ = 248622763571748. Its totient is φ = 82736360587200.

The previous prime is 165610615111091. The next prime is 165610615111223. The reversal of 165610615111114 is 411111516016561.

It can be written as a sum of positive squares in 2 ways, for example, as 125236981410489 + 40373633700625 = 11190933^2 + 6354025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34473481177 + ... + 34473485980.

Almost surely, 2^{165610615111114} is an apocalyptic number.

165610615111114 is a deficient number, since it is larger than the sum of its proper divisors (83012148460634).

165610615111114 is a wasteful number, since it uses less digits than its factorization.

165610615111114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68946968360.

The product of its (nonzero) digits is 21600, while the sum is 40.

The spelling of 165610615111114 in words is "one hundred sixty-five trillion, six hundred ten billion, six hundred fifteen million, one hundred eleven thousand, one hundred fourteen".