265272764763 has 4 divisors (see below), whose sum is σ = 353697019688. Its totient is φ = 176848509840.

The previous prime is 265272764749. The next prime is 265272764839. The reversal of 265272764763 is 367467272562.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 265272764763 - 2³⁴ = 248092895579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265272764363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44212127458 + ... + 44212127463.

It is an arithmetic number, because the mean of its divisors is an integer number (88424254922).

Almost surely, 2^265272764763 is an apocalyptic number.

265272764763 is a deficient number, since it is larger than the sum of its proper divisors (88424254925).

265272764763 is an equidigital number, since it uses as much as digits as its factorization.

265272764763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88424254924.

The product of its digits is 35562240, while the sum is 57.

The spelling of 265272764763 in words is "two hundred sixty-five billion, two hundred seventy-two million, seven hundred sixty-four thousand, seven hundred sixty-three".