1150503017163 has 8 divisors (see below), whose sum is σ = 1614741076800. Its totient is φ = 726633484488.

The previous prime is 1150503017123. The next prime is 1150503017219. The reversal of 1150503017163 is 3617103050511.

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

It is not a de Polignac number, because 1150503017163 - 2⁸ = 1150503016907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150503017123) 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, 10092131673 + ... + 10092131786.

It is an arithmetic number, because the mean of its divisors is an integer number (201842634600).

Almost surely, 2^{1150503017163} is an apocalyptic number.

1150503017163 is a deficient number, since it is larger than the sum of its proper divisors (464238059637).

1150503017163 is a wasteful number, since it uses less digits than its factorization.

1150503017163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20184263481.

The product of its (nonzero) digits is 9450, while the sum is 33.

Adding to 1150503017163 its reverse (3617103050511), we get a palindrome (4767606067674).

The spelling of 1150503017163 in words is "one trillion, one hundred fifty billion, five hundred three million, seventeen thousand, one hundred sixty-three".