59121436201 has 3 divisors (see below), whose sum is σ = 59121679351. Its totient is φ = 59121193052.

The previous prime is 59121436183. The next prime is 59121436217. The reversal of 59121436201 is 10263412195.

The square root of 59121436201 is 243149.

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

59121436201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10263412195 = 5 ⋅2052682439.

It can be written as a sum of positive squares in only one way, i.e., 59024216601 + 97219600 = 242949^2 + 9860^2 .

It is not a de Polignac number, because 59121436201 - 2²¹ = 59119339049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59121436601) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 121575 + ... + 364723.

Almost surely, 2^59121436201 is an apocalyptic number.

59121436201 is the 243149-th square number.

59121436201 is the 121575-th centered octagonal number.

It is an amenable number.

59121436201 is a deficient number, since it is larger than the sum of its proper divisors (243150).

59121436201 is an frugal number, since it uses more digits than its factorization.

59121436201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486298 (or 243149 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 59121436201 its reverse (10263412195), we get a palindrome (69384848396).

The spelling of 59121436201 in words is "fifty-nine billion, one hundred twenty-one million, four hundred thirty-six thousand, two hundred one".