11193701798601 has 27 divisors (see below), whose sum is σ = 18808582983021. Its totient is φ = 6396360879384.

The previous prime is 11193701798551. The next prime is 11193701798627. The reversal of 11193701798601 is 10689710739111.

The square root of 11193701798601 is 3345699.

It is a perfect power (a square), and thus also a powerful number.

11193701798601 is a `hidden beast` number, since 1 + 1 + 19 + 3 + 7 + 0 + 17 + 9 + 8 + 601 = 666.

11193701798601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11193701798601 - 2³³ = 11185111864009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11193701798101) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 70180020 + ... + 70339338.

Almost surely, 2^{11193701798601} is an apocalyptic number.

11193701798601 is the 3345699-th square number.

11193701798601 is the 1672850-th centered octagonal number.

It is an amenable number.

11193701798601 is a deficient number, since it is larger than the sum of its proper divisors (7614881184420).

11193701798601 is an frugal number, since it uses more digits than its factorization.

11193701798601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318658 (or 159329 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 54.

The spelling of 11193701798601 in words is "eleven trillion, one hundred ninety-three billion, seven hundred one million, seven hundred ninety-eight thousand, six hundred one".