11403044057163 has 16 divisors (see below), whose sum is σ = 16586527652352. Its totient is φ = 6910818396000.

The previous prime is 11403044057113. The next prime is 11403044057189. The reversal of 11403044057163 is 36175044030411.

It is not a de Polignac number, because 11403044057163 - 2¹⁴ = 11403044040779 is a prime.

It is a super-2 number, since 2×11403044057163² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11403044057113) 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, 942628 + ... + 4867713.

It is an arithmetic number, because the mean of its divisors is an integer number (1036657978272).

Almost surely, 2^{11403044057163} is an apocalyptic number.

11403044057163 is a deficient number, since it is larger than the sum of its proper divisors (5183483595189).

11403044057163 is a wasteful number, since it uses less digits than its factorization.

11403044057163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869826.

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 11403044057163 its reverse (36175044030411), we get a palindrome (47578088087574).

The spelling of 11403044057163 in words is "eleven trillion, four hundred three billion, forty-four million, fifty-seven thousand, one hundred sixty-three".