165053632212453 has 16 divisors (see below), whose sum is σ = 221595926729216. Its totient is φ = 109273986975600.

The previous prime is 165053632212373. The next prime is 165053632212467. The reversal of 165053632212453 is 354212236350561.

It is not a de Polignac number, because 165053632212453 - 2⁸ = 165053632212197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165053632282453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53590651 + ... + 56586792.

It is an arithmetic number, because the mean of its divisors is an integer number (13849745420576).

Almost surely, 2^{165053632212453} is an apocalyptic number.

It is an amenable number.

165053632212453 is a deficient number, since it is larger than the sum of its proper divisors (56542294516763).

165053632212453 is a wasteful number, since it uses less digits than its factorization.

165053632212453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110180904.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 165053632212453 in words is "one hundred sixty-five trillion, fifty-three billion, six hundred thirty-two million, two hundred twelve thousand, four hundred fifty-three".