165015550160150 has 48 divisors (see below), whose sum is σ = 307715383280880. Its totient is φ = 65837111424000.

The previous prime is 165015550160089. The next prime is 165015550160243. The reversal of 165015550160150 is 51061055510561.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 165015550160098 and 165015550160107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300816821 + ... + 301364879.

It is an arithmetic number, because the mean of its divisors is an integer number (6410737151685).

Almost surely, 2^{165015550160150} is an apocalyptic number.

165015550160150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165015550160150 is a deficient number, since it is larger than the sum of its proper divisors (142699833120730).

165015550160150 is a wasteful number, since it uses less digits than its factorization.

165015550160150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563489 (or 563484 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 41.

The spelling of 165015550160150 in words is "one hundred sixty-five trillion, fifteen billion, five hundred fifty million, one hundred sixty thousand, one hundred fifty".