11201925601 has 2 divisors, whose sum is σ = 11201925602. Its totient is φ = 11201925600.

The previous prime is 11201925587. The next prime is 11201925619. The reversal of 11201925601 is 10652910211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10526965201 + 674960400 = 102601^2 + 25980^2 .

It is an emirp because it is prime and its reverse (10652910211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11201925601 - 2⁹ = 11201925089 is a prime.

It is a super-2 number, since 2×11201925601² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11201925601.

It is not a weakly prime, because it can be changed into another prime (11201925101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600962800 + 5600962801.

It is an arithmetic number, because the mean of its divisors is an integer number (5600962801).

Almost surely, 2^11201925601 is an apocalyptic number.

It is an amenable number.

11201925601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201925601 is an equidigital number, since it uses as much as digits as its factorization.

11201925601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 11201925601 in words is "eleven billion, two hundred one million, nine hundred twenty-five thousand, six hundred one".