265161346231044 has 96 divisors (see below), whose sum is σ = 624360913344000. Its totient is φ = 87582310626816.

The previous prime is 265161346230961. The next prime is 265161346231051. The reversal of 265161346231044 is 440132643161562.

It is a junction number, because it is equal to n+sod(n) for n = 265161346230984 and 265161346231002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7859177127 + ... + 7859210865.

It is an arithmetic number, because the mean of its divisors is an integer number (6503759514000).

Almost surely, 2^{265161346231044} is an apocalyptic number.

It is an amenable number.

265161346231044 is an abundant number, since it is smaller than the sum of its proper divisors (359199567112956).

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

265161346231044 is a wasteful number, since it uses less digits than its factorization.

265161346231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42817 (or 42815 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 265161346231044 in words is "two hundred sixty-five trillion, one hundred sixty-one billion, three hundred forty-six million, two hundred thirty-one thousand, forty-four".