11160291944 has 16 divisors (see below), whose sum is σ = 21491103300. Its totient is φ = 5429331072.

The previous prime is 11160291911. The next prime is 11160291949. The reversal of 11160291944 is 44919206111.

It can be written as a sum of positive squares in 2 ways, for example, as 7896455044 + 3263836900 = 88862^2 + 57130^2 .

It is a super-2 number, since 2×11160291944² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11160291898 and 11160291907.

It is not an unprimeable number, because it can be changed into a prime (11160291949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18851549 + ... + 18852140.

Almost surely, 2^11160291944 is an apocalyptic number.

It is an amenable number.

11160291944 is a deficient number, since it is larger than the sum of its proper divisors (10330811356).

11160291944 is a wasteful number, since it uses less digits than its factorization.

11160291944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37703732 (or 37703728 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 11160291944 in words is "eleven billion, one hundred sixty million, two hundred ninety-one thousand, nine hundred forty-four".