11197763676 has 216 divisors, whose sum is σ = 32536707840. Its totient is φ = 3343485600.

The previous prime is 11197763671. The next prime is 11197763683. The reversal of 11197763676 is 67636779111.

It is a super-2 number, since 2×11197763676² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197763671) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22805791 + ... + 22806281.

Almost surely, 2^11197763676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11197763676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16268353920).

11197763676 is an abundant number, since it is smaller than the sum of its proper divisors (21338944164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11197763676 is an equidigital number, since it uses as much as digits as its factorization.

11197763676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 586 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 54.

The spelling of 11197763676 in words is "eleven billion, one hundred ninety-seven million, seven hundred sixty-three thousand, six hundred seventy-six".