163001544013 has 32 divisors (see below), whose sum is σ = 217012101120. Its totient is φ = 118678392000.

The previous prime is 163001544011. The next prime is 163001544031. The reversal of 163001544013 is 310445100361.

It is not a de Polignac number, because 163001544013 - 2¹ = 163001544011 is a prime.

It is a super-2 number, since 2×163001544013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163001544011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108143 + ... + 1246588.

It is an arithmetic number, because the mean of its divisors is an integer number (6781628160).

Almost surely, 2^163001544013 is an apocalyptic number.

It is an amenable number.

163001544013 is a deficient number, since it is larger than the sum of its proper divisors (54010557107).

163001544013 is a wasteful number, since it uses less digits than its factorization.

163001544013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354809.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 163001544013 its reverse (310445100361), we get a palindrome (473446644374).

The spelling of 163001544013 in words is "one hundred sixty-three billion, one million, five hundred forty-four thousand, thirteen".