11101091918382 has 24 divisors (see below), whose sum is σ = 24054404446800. Its totient is φ = 3700050338400.

The previous prime is 11101091918347. The next prime is 11101091918383. The reversal of 11101091918382 is 28381919010111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101091918383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25917882 + ... + 26342717.

It is an arithmetic number, because the mean of its divisors is an integer number (1002266851950).

Almost surely, 2^{11101091918382} is an apocalyptic number.

11101091918382 is an abundant number, since it is smaller than the sum of its proper divisors (12953312528418).

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

11101091918382 is a wasteful number, since it uses less digits than its factorization.

11101091918382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52272408 (or 52272405 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 45.

The spelling of 11101091918382 in words is "eleven trillion, one hundred one billion, ninety-one million, nine hundred eighteen thousand, three hundred eighty-two".