265013641112 has 32 divisors (see below), whose sum is σ = 543839123520. Its totient is φ = 120068353440.

The previous prime is 265013641051. The next prime is 265013641127. The reversal of 265013641112 is 211146310562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877738 + ... + 4931769.

It is an arithmetic number, because the mean of its divisors is an integer number (16994972610).

Almost surely, 2^265013641112 is an apocalyptic number.

265013641112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

265013641112 is an abundant number, since it is smaller than the sum of its proper divisors (278825482408).

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

265013641112 is a wasteful number, since it uses less digits than its factorization.

265013641112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809831 (or 9809827 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 265013641112 its reverse (211146310562), we get a palindrome (476159951674).

The spelling of 265013641112 in words is "two hundred sixty-five billion, thirteen million, six hundred forty-one thousand, one hundred twelve".