11359794691680 has 96 divisors (see below), whose sum is σ = 35789979423744. Its totient is φ = 3028717641216.

The previous prime is 11359794691673. The next prime is 11359794691697. The reversal of 11359794691680 is 8619649795311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×11359794691680² (a number of 27 digits) contains 22 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, 406879 + ... + 4783841.

It is an arithmetic number, because the mean of its divisors is an integer number (372812285664).

Almost surely, 2^{11359794691680} is an apocalyptic number.

11359794691680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11359794691680 is an abundant number, since it is smaller than the sum of its proper divisors (24430184732064).

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

11359794691680 is a wasteful number, since it uses less digits than its factorization.

11359794691680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382388 (or 4382380 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 69.

The spelling of 11359794691680 in words is "eleven trillion, three hundred fifty-nine billion, seven hundred ninety-four million, six hundred ninety-one thousand, six hundred eighty".