11081162917 has 8 divisors (see below), whose sum is σ = 12089587680. Its totient is φ = 10072912560.

The previous prime is 11081162903. The next prime is 11081162941. The reversal of 11081162917 is 71926118011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11081162917 - 2²⁷ = 10946945189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081162977) 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, 114058 + ... + 187540.

It is an arithmetic number, because the mean of its divisors is an integer number (1511198460).

Almost surely, 2^11081162917 is an apocalyptic number.

It is an amenable number.

11081162917 is a deficient number, since it is larger than the sum of its proper divisors (1008424763).

11081162917 is a wasteful number, since it uses less digits than its factorization.

11081162917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87203.

The product of its (nonzero) digits is 6048, while the sum is 37.

The spelling of 11081162917 in words is "eleven billion, eighty-one million, one hundred sixty-two thousand, nine hundred seventeen".