11100193646393 has 12 divisors (see below), whose sum is σ = 11260301918580. Its totient is φ = 10942331151360.

The previous prime is 11100193646383. The next prime is 11100193646461. The reversal of 11100193646393 is 39364639100111.

11100193646393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6522977296144 + 4577216350249 = 2554012^2 + 2139443^2 .

It is not a de Polignac number, because 11100193646393 - 2²⁸ = 11099925210937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100193646383) 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, 36997721 + ... + 37296537.

It is an arithmetic number, because the mean of its divisors is an integer number (938358493215).

Almost surely, 2^{11100193646393} is an apocalyptic number.

It is an amenable number.

11100193646393 is a deficient number, since it is larger than the sum of its proper divisors (160108272187).

11100193646393 is an frugal number, since it uses more digits than its factorization.

11100193646393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306328 (or 306257 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 11100193646393 in words is "eleven trillion, one hundred billion, one hundred ninety-three million, six hundred forty-six thousand, three hundred ninety-three".