163041137 has 8 divisors (see below), whose sum is σ = 186456000. Its totient is φ = 139657104.

The previous prime is 163041127. The next prime is 163041139. The reversal of 163041137 is 731140361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163041137 - 2¹⁰ = 163040113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163041139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5039 + ... + 18747.

It is an arithmetic number, because the mean of its divisors is an integer number (23307000).

Almost surely, 2^163041137 is an apocalyptic number.

It is an amenable number.

163041137 is a deficient number, since it is larger than the sum of its proper divisors (23414863).

163041137 is a wasteful number, since it uses less digits than its factorization.

163041137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15415.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 163041137 is about 12768.7562824263. The cubic root of 163041137 is about 546.3015068720.

Adding to 163041137 its reverse (731140361), we get a palindrome (894181498).

The spelling of 163041137 in words is "one hundred sixty-three million, forty-one thousand, one hundred thirty-seven".