265880323088 has 20 divisors (see below), whose sum is σ = 515499178560. Its totient is φ = 132848277024.

The previous prime is 265880323067. The next prime is 265880323091. The reversal of 265880323088 is 880323088562.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5718908 + ... + 5765211.

It is an arithmetic number, because the mean of its divisors is an integer number (25774958928).

Almost surely, 2^265880323088 is an apocalyptic number.

It is an amenable number.

265880323088 is a deficient number, since it is larger than the sum of its proper divisors (249618855472).

265880323088 is a wasteful number, since it uses less digits than its factorization.

265880323088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11485574 (or 11485568 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 265880323088 in words is "two hundred sixty-five billion, eight hundred eighty million, three hundred twenty-three thousand, eighty-eight".