11641367043 has 12 divisors (see below), whose sum is σ = 16978564720. Its totient is φ = 7685562096.

The previous prime is 11641367041. The next prime is 11641367071. The reversal of 11641367043 is 34076314611.

11641367043 is a `hidden beast` number, since 1 + 1 + 641 + 3 + 6 + 7 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 11641367043 - 2¹ = 11641367041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11641366989 and 11641367007.

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 11 ways as a sum of consecutive naturals, for example, 6278128 + ... + 6279981.

Almost surely, 2^11641367043 is an apocalyptic number.

11641367043 is a deficient number, since it is larger than the sum of its proper divisors (5337197677).

11641367043 is a wasteful number, since it uses less digits than its factorization.

11641367043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558218 (or 12558215 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 11641367043 in words is "eleven billion, six hundred forty-one million, three hundred sixty-seven thousand, forty-three".