11186313661380 has 192 divisors, whose sum is σ = 37017845157888. Its totient is φ = 2488241303040.

The previous prime is 11186313661349. The next prime is 11186313661387. The reversal of 11186313661380 is 8316631368111.

It is a super-2 number, since 2×11186313661380² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11186313661387) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2470632 + ... + 5336351.

It is an arithmetic number, because the mean of its divisors is an integer number (192801276864).

Almost surely, 2^{11186313661380} is an apocalyptic number.

11186313661380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11186313661380 is an abundant number, since it is smaller than the sum of its proper divisors (25831531496508).

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

11186313661380 is a wasteful number, since it uses less digits than its factorization.

11186313661380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807186 (or 7807184 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 11186313661380 in words is "eleven trillion, one hundred eighty-six billion, three hundred thirteen million, six hundred sixty-one thousand, three hundred eighty".