265201415243061 has 64 divisors (see below), whose sum is σ = 406767343795200. Its totient is φ = 151999831065600.

The previous prime is 265201415243057. The next prime is 265201415243153. The reversal of 265201415243061 is 160342514102562.

It is not a de Polignac number, because 265201415243061 - 2² = 265201415243057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265201415243461) 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, 2763704695 + ... + 2763800651.

It is an arithmetic number, because the mean of its divisors is an integer number (6355739746800).

Almost surely, 2^{265201415243061} is an apocalyptic number.

It is an amenable number.

265201415243061 is a deficient number, since it is larger than the sum of its proper divisors (141565928552139).

265201415243061 is a wasteful number, since it uses less digits than its factorization.

265201415243061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103730.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 265201415243061 in words is "two hundred sixty-five trillion, two hundred one billion, four hundred fifteen million, two hundred forty-three thousand, sixty-one".