1026360365904 has 60 divisors (see below), whose sum is σ = 2872515623796. Its totient is φ = 342104388096.

The previous prime is 1026360365887. The next prime is 1026360365923. The reversal of 1026360365904 is 4095630636201.

1026360365904 is a `hidden beast` number, since 1 + 0 + 2 + 636 + 0 + 3 + 6 + 5 + 9 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 680545802304 + 345814563600 = 824952^2 + 588060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1026360365904.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3219862 + ... + 3524234.

Almost surely, 2^{1026360365904} is an apocalyptic number.

It is an amenable number.

1026360365904 is an abundant number, since it is smaller than the sum of its proper divisors (1846155257892).

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

1026360365904 is a wasteful number, since it uses less digits than its factorization.

1026360365904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327804 (or 327795 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 1026360365904 in words is "one trillion, twenty-six billion, three hundred sixty million, three hundred sixty-five thousand, nine hundred four".