201260053105245 has 40 divisors (see below), whose sum is σ = 362261960724576. Its totient is φ = 107338694936976.

The previous prime is 201260053105229. The next prime is 201260053105291. The reversal of 201260053105245 is 542501350062102.

201260053105245 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 600 + 5 + 3 + 1 + 0 + 5 + 2 + 45 = 666.

201260053105245 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201260053105245 - 2⁴ = 201260053105229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1022408587 + ... + 1022605416.

Almost surely, 2^{201260053105245} is an apocalyptic number.

It is an amenable number.

201260053105245 is a deficient number, since it is larger than the sum of its proper divisors (161001907619331).

201260053105245 is an frugal number, since it uses more digits than its factorization.

201260053105245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045014035 (or 2045014011 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 201260053105245 in words is "two hundred one trillion, two hundred sixty billion, fifty-three million, one hundred five thousand, two hundred forty-five".