265484395075 has 6 divisors (see below), whose sum is σ = 329200649924. Its totient is φ = 212387516040.

The previous prime is 265484395051. The next prime is 265484395093. The reversal of 265484395075 is 570593484562.

It is not a de Polignac number, because 265484395075 - 2¹³ = 265484386883 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5309687877 + ... + 5309687926.

Almost surely, 2^265484395075 is an apocalyptic number.

265484395075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265484395075 is a deficient number, since it is larger than the sum of its proper divisors (63716254849).

265484395075 is a wasteful number, since it uses less digits than its factorization.

265484395075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619375813 (or 10619375808 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 265484395075 in words is "two hundred sixty-five billion, four hundred eighty-four million, three hundred ninety-five thousand, seventy-five".