163248941401 has 24 divisors (see below), whose sum is σ = 204629055624. Its totient is φ = 129088592640.

The previous prime is 163248941353. The next prime is 163248941411. The reversal of 163248941401 is 104149842361.

It can be written as a sum of positive squares in 4 ways, for example, as 25711801801 + 137537139600 = 160349^2 + 370860^2 .

It is not a de Polignac number, because 163248941401 - 2¹³ = 163248933209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163248941411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029981 + ... + 1177861.

It is an arithmetic number, because the mean of its divisors is an integer number (8526210651).

Almost surely, 2^163248941401 is an apocalyptic number.

It is an amenable number.

163248941401 is a deficient number, since it is larger than the sum of its proper divisors (41380114223).

163248941401 is a wasteful number, since it uses less digits than its factorization.

163248941401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149641 (or 149634 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 163248941401 in words is "one hundred sixty-three billion, two hundred forty-eight million, nine hundred forty-one thousand, four hundred one".