11922791041 has 16 divisors (see below), whose sum is σ = 13695986304. Its totient is φ = 10167156864.

The previous prime is 11922791039. The next prime is 11922791047. The reversal of 11922791041 is 14019722911.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11922791041 - 2¹ = 11922791039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11922791047) 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, 2651391 + ... + 2655883.

It is an arithmetic number, because the mean of its divisors is an integer number (855999144).

Almost surely, 2^11922791041 is an apocalyptic number.

It is an amenable number.

11922791041 is a deficient number, since it is larger than the sum of its proper divisors (1773195263).

11922791041 is a wasteful number, since it uses less digits than its factorization.

11922791041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 11922791041 in words is "eleven billion, nine hundred twenty-two million, seven hundred ninety-one thousand, forty-one".