265140116245066 has 32 divisors (see below), whose sum is σ = 404407595275200. Its totient is φ = 130339503665280.

The previous prime is 265140116245063. The next prime is 265140116245091. The reversal of 265140116245066 is 660542611041562.

265140116245066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×265140116245066² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265140116245063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3955333486 + ... + 3955400518.

It is an arithmetic number, because the mean of its divisors is an integer number (12637737352350).

Almost surely, 2^{265140116245066} is an apocalyptic number.

265140116245066 is a deficient number, since it is larger than the sum of its proper divisors (139267479030134).

265140116245066 is a wasteful number, since it uses less digits than its factorization.

265140116245066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80854.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 265140116245066 in words is "two hundred sixty-five trillion, one hundred forty billion, one hundred sixteen million, two hundred forty-five thousand, sixty-six".