265140300244641 has 4 divisors (see below), whose sum is σ = 353520400326192. Its totient is φ = 176760200163092.

The previous prime is 265140300244613. The next prime is 265140300244681. The reversal of 265140300244641 is 146442003041562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265140300244641 - 2⁹ = 265140300244129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 265140300244593 and 265140300244602.

It is not an unprimeable number, because it can be changed into a prime (265140300244681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44190050040771 + ... + 44190050040776.

It is an arithmetic number, because the mean of its divisors is an integer number (88380100081548).

Almost surely, 2^{265140300244641} is an apocalyptic number.

It is an amenable number.

265140300244641 is a deficient number, since it is larger than the sum of its proper divisors (88380100081551).

265140300244641 is an equidigital number, since it uses as much as digits as its factorization.

265140300244641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88380100081550.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 265140300244641 in words is "two hundred sixty-five trillion, one hundred forty billion, three hundred million, two hundred forty-four thousand, six hundred forty-one".