11102020405732 has 12 divisors (see below), whose sum is σ = 19576845143856. Its totient is φ = 5508636078920.

The previous prime is 11102020405727. The next prime is 11102020405741. The reversal of 11102020405732 is 23750402020111.

It is a self number, because there is not a number n which added to its sum of digits gives 11102020405732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10593530398 + ... + 10593531445.

It is an arithmetic number, because the mean of its divisors is an integer number (1631403761988).

Almost surely, 2^{11102020405732} is an apocalyptic number.

It is an amenable number.

11102020405732 is a deficient number, since it is larger than the sum of its proper divisors (8474824738124).

11102020405732 is a wasteful number, since it uses less digits than its factorization.

11102020405732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187061978 (or 21187061976 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 11102020405732 its reverse (23750402020111), we get a palindrome (34852422425843).

The spelling of 11102020405732 in words is "eleven trillion, one hundred two billion, twenty million, four hundred five thousand, seven hundred thirty-two".