265204116540530 has 32 divisors (see below), whose sum is σ = 503362880530560. Its totient is φ = 100324228008960.

The previous prime is 265204116540527. The next prime is 265204116540589. The reversal of 265204116540530 is 35045611402562.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1209432086 + ... + 1209651345.

It is an arithmetic number, because the mean of its divisors is an integer number (15730090016580).

Almost surely, 2^{265204116540530} is an apocalyptic number.

265204116540530 is a deficient number, since it is larger than the sum of its proper divisors (238158763990030).

265204116540530 is a wasteful number, since it uses less digits than its factorization.

265204116540530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419084034.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 265204116540530 in words is "two hundred sixty-five trillion, two hundred four billion, one hundred sixteen million, five hundred forty thousand, five hundred thirty".