11616025601 has 2 divisors, whose sum is σ = 11616025602. Its totient is φ = 11616025600.

The previous prime is 11616025583. The next prime is 11616025651. The reversal of 11616025601 is 10652061611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10744359025 + 871666576 = 103655^2 + 29524^2 .

It is an emirp because it is prime and its reverse (10652061611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11616025601 - 2¹⁰ = 11616024577 is a prime.

It is a super-2 number, since 2×11616025601² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11616025651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808012800 + 5808012801.

It is an arithmetic number, because the mean of its divisors is an integer number (5808012801).

Almost surely, 2^11616025601 is an apocalyptic number.

It is an amenable number.

11616025601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11616025601 is an equidigital number, since it uses as much as digits as its factorization.

11616025601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 11616025601 in words is "eleven billion, six hundred sixteen million, twenty-five thousand, six hundred one".