165112150216245 has 96 divisors (see below), whose sum is σ = 287522147404800. Its totient is φ = 80629049217024.

The previous prime is 165112150216241. The next prime is 165112150216249. The reversal of 165112150216245 is 542612051211561.

It is an interprime number because it is at equal distance from previous prime (165112150216241) and next prime (165112150216249).

It is not a de Polignac number, because 165112150216245 - 2² = 165112150216241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165112150216197 and 165112150216206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165112150216241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3026277276 + ... + 3026331834.

It is an arithmetic number, because the mean of its divisors is an integer number (2995022368800).

Almost surely, 2^{165112150216245} is an apocalyptic number.

165112150216245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

165112150216245 is a deficient number, since it is larger than the sum of its proper divisors (122409997188555).

165112150216245 is a wasteful number, since it uses less digits than its factorization.

165112150216245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63327 (or 63290 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 165112150216245 in words is "one hundred sixty-five trillion, one hundred twelve billion, one hundred fifty million, two hundred sixteen thousand, two hundred forty-five".