11797162223 has 32 divisors (see below), whose sum is σ = 15611056128. Its totient is φ = 8630899200.

The previous prime is 11797162217. The next prime is 11797162229. The reversal of 11797162223 is 32226179711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11797162217) and next prime (11797162229).

It is not a de Polignac number, because 11797162223 - 2¹² = 11797158127 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 (11797162229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540386 + ... + 561792.

It is an arithmetic number, because the mean of its divisors is an integer number (487845504).

Almost surely, 2^11797162223 is an apocalyptic number.

11797162223 is a deficient number, since it is larger than the sum of its proper divisors (3813893905).

11797162223 is a wasteful number, since it uses less digits than its factorization.

11797162223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21863.

The product of its digits is 63504, while the sum is 41.

The spelling of 11797162223 in words is "eleven billion, seven hundred ninety-seven million, one hundred sixty-two thousand, two hundred twenty-three".