11986795584380 has 48 divisors (see below), whose sum is σ = 25337926656000. Its totient is φ = 4763260493376.

The previous prime is 11986795584329. The next prime is 11986795584383. The reversal of 11986795584380 is 8348559768911.

It is a junction number, because it is equal to n+sod(n) for n = 11986795584298 and 11986795584307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11986795584383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989660 + ... + 4995299.

It is an arithmetic number, because the mean of its divisors is an integer number (527873472000).

Almost surely, 2^{11986795584380} is an apocalyptic number.

11986795584380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11986795584380 is an abundant number, since it is smaller than the sum of its proper divisors (13351131071620).

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

11986795584380 is a wasteful number, since it uses less digits than its factorization.

11986795584380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5985626 (or 5985624 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 74.

The spelling of 11986795584380 in words is "eleven trillion, nine hundred eighty-six billion, seven hundred ninety-five million, five hundred eighty-four thousand, three hundred eighty".