11641367044 has 24 divisors (see below), whose sum is σ = 20441089088. Its totient is φ = 5801090400.

The previous prime is 11641367041. The next prime is 11641367071. The reversal of 11641367044 is 44076314611.

It is a junction number, because it is equal to n+sod(n) for n = 11641366994 and 11641367012.

It is not an unprimeable number, because it can be changed into a prime (11641367041) 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, 1579969 + ... + 1587319.

Almost surely, 2^11641367044 is an apocalyptic number.

It is an amenable number.

11641367044 is a deficient number, since it is larger than the sum of its proper divisors (8799722044).

11641367044 is a wasteful number, since it uses less digits than its factorization.

11641367044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8635 (or 8633 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 11641367044 in words is "eleven billion, six hundred forty-one million, three hundred sixty-seven thousand, forty-four".