11791085690880 has 224 divisors, whose sum is σ = 41921305336800. Its totient is φ = 3144289222656.

The previous prime is 11791085690863. The next prime is 11791085690893. The reversal of 11791085690880 is 8809658019711.

It is a super-3 number, since 3×11791085690880³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4224975 + ... + 6436814.

Almost surely, 2^{11791085690880} is an apocalyptic number.

11791085690880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11791085690880 is an abundant number, since it is smaller than the sum of its proper divisors (30130219645920).

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

11791085690880 is an equidigital number, since it uses as much as digits as its factorization.

11791085690880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661829 (or 10661799 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 63.

The spelling of 11791085690880 in words is "eleven trillion, seven hundred ninety-one billion, eighty-five million, six hundred ninety thousand, eight hundred eighty".