11102166661598 has 4 divisors (see below), whose sum is σ = 16653249992400. Its totient is φ = 5551083330798.

The previous prime is 11102166661591. The next prime is 11102166661667. The reversal of 11102166661598 is 89516666120111.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102166661591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775541665398 + ... + 2775541665401.

It is an arithmetic number, because the mean of its divisors is an integer number (4163312498100).

Almost surely, 2^{11102166661598} is an apocalyptic number.

11102166661598 is a deficient number, since it is larger than the sum of its proper divisors (5551083330802).

11102166661598 is an equidigital number, since it uses as much as digits as its factorization.

11102166661598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551083330801.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 11102166661598 in words is "eleven trillion, one hundred two billion, one hundred sixty-six million, six hundred sixty-one thousand, five hundred ninety-eight".