265104503130 has 16 divisors (see below), whose sum is σ = 636250807584. Its totient is φ = 70694534160.

The previous prime is 265104503123. The next prime is 265104503137. The reversal of 265104503130 is 31305401562.

It is an interprime number because it is at equal distance from previous prime (265104503123) and next prime (265104503137).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8836816771 = 265104503130 / (2 + 6 + 5 + 1 + 0 + 4 + 5 + 0 + 3 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (265104503137) 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 7 ways as a sum of consecutive naturals, for example, 4418408356 + ... + 4418408415.

It is an arithmetic number, because the mean of its divisors is an integer number (39765675474).

Almost surely, 2^265104503130 is an apocalyptic number.

265104503130 is an abundant number, since it is smaller than the sum of its proper divisors (371146304454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265104503130 is a wasteful number, since it uses less digits than its factorization.

265104503130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836816781.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 265104503130 its reverse (31305401562), we get a palindrome (296409904692).

The spelling of 265104503130 in words is "two hundred sixty-five billion, one hundred four million, five hundred three thousand, one hundred thirty".