165416526272 has 28 divisors (see below), whose sum is σ = 329416598976. Its totient is φ = 82413918720.

The previous prime is 165416526227. The next prime is 165416526277. The reversal of 165416526272 is 272625614561.

165416526272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165416526277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581008 + ... + 4616975.

Almost surely, 2^165416526272 is an apocalyptic number.

It is an amenable number.

165416526272 is a deficient number, since it is larger than the sum of its proper divisors (164000072704).

165416526272 is an equidigital number, since it uses as much as digits as its factorization.

165416526272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9198276 (or 9198266 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 165416526272 in words is "one hundred sixty-five billion, four hundred sixteen million, five hundred twenty-six thousand, two hundred seventy-two".