163272325607 has 16 divisors (see below), whose sum is σ = 165414978432. Its totient is φ = 161147750400.

The previous prime is 163272325589. The next prime is 163272325637. The reversal of 163272325607 is 706523272361.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 163272325607 - 2¹⁴ = 163272309223 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 (163272325637) 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, 13947857 + ... + 13959557.

It is an arithmetic number, because the mean of its divisors is an integer number (10338436152).

Almost surely, 2^163272325607 is an apocalyptic number.

163272325607 is a deficient number, since it is larger than the sum of its proper divisors (2142652825).

163272325607 is a wasteful number, since it uses less digits than its factorization.

163272325607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458.

The product of its (nonzero) digits is 635040, while the sum is 44.

Adding to 163272325607 its reverse (706523272361), we get a palindrome (869795597968).

The spelling of 163272325607 in words is "one hundred sixty-three billion, two hundred seventy-two million, three hundred twenty-five thousand, six hundred seven".