1026255432265 has 16 divisors (see below), whose sum is σ = 1411612405632. Its totient is φ = 701629818624.

The previous prime is 1026255432239. The next prime is 1026255432277. The reversal of 1026255432265 is 5622345526201.

It is not a de Polignac number, because 1026255432265 - 2⁹ = 1026255431753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43492039 + ... + 43515628.

It is an arithmetic number, because the mean of its divisors is an integer number (88225775352).

Almost surely, 2^{1026255432265} is an apocalyptic number.

It is an amenable number.

1026255432265 is a deficient number, since it is larger than the sum of its proper divisors (385356973367).

1026255432265 is an equidigital number, since it uses as much as digits as its factorization.

1026255432265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87008016.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 1026255432265 in words is "one trillion, twenty-six billion, two hundred fifty-five million, four hundred thirty-two thousand, two hundred sixty-five".