2065347561201 has 64 divisors (see below), whose sum is σ = 2920557572352. Its totient is φ = 1296852480000.

The previous prime is 2065347561163. The next prime is 2065347561253. The reversal of 2065347561201 is 1021657435602.

It is not a de Polignac number, because 2065347561201 - 2¹¹ = 2065347559153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2065347561401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141251671 + ... + 141266291.

It is an arithmetic number, because the mean of its divisors is an integer number (45633712068).

Almost surely, 2^{2065347561201} is an apocalyptic number.

It is an amenable number.

2065347561201 is a deficient number, since it is larger than the sum of its proper divisors (855210011151).

2065347561201 is a wasteful number, since it uses less digits than its factorization.

2065347561201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15074.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 2065347561201 in words is "two trillion, sixty-five billion, three hundred forty-seven million, five hundred sixty-one thousand, two hundred one".