265333538086 has 4 divisors (see below), whose sum is σ = 398000307132. Its totient is φ = 132666769042.

The previous prime is 265333538053. The next prime is 265333538117. The reversal of 265333538086 is 680835333562.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66333384520 + ... + 66333384523.

It is an arithmetic number, because the mean of its divisors is an integer number (99500076783).

Almost surely, 2^265333538086 is an apocalyptic number.

265333538086 is a deficient number, since it is larger than the sum of its proper divisors (132666769046).

265333538086 is a wasteful number, since it uses less digits than its factorization.

265333538086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132666769045.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 265333538086 in words is "two hundred sixty-five billion, three hundred thirty-three million, five hundred thirty-eight thousand, eighty-six".