165052358275 has 144 divisors (see below), whose sum is σ = 258104417760. Its totient is φ = 104044953600.

The previous prime is 165052358269. The next prime is 165052358279. The reversal of 165052358275 is 572853250561.

It is not a de Polignac number, because 165052358275 - 2⁹ = 165052357763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (165052358279) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 245248339 + ... + 245249011.

It is an arithmetic number, because the mean of its divisors is an integer number (1792391790).

Almost surely, 2^165052358275 is an apocalyptic number.

165052358275 is a deficient number, since it is larger than the sum of its proper divisors (93052059485).

165052358275 is a wasteful number, since it uses less digits than its factorization.

165052358275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 165052358275 in words is "one hundred sixty-five billion, fifty-two million, three hundred fifty-eight thousand, two hundred seventy-five".