1130263553665 has 8 divisors (see below), whose sum is σ = 1363201119720. Its totient is φ = 899620939392.

The previous prime is 1130263553641. The next prime is 1130263553677. The reversal of 1130263553665 is 5663553620311.

It can be written as a sum of positive squares in 4 ways, for example, as 700810076736 + 429453476929 = 837144^2 + 655327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130263553665 - 2⁵ = 1130263553633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573736860 + ... + 573738829.

It is an arithmetic number, because the mean of its divisors is an integer number (170400139965).

Almost surely, 2^{1130263553665} is an apocalyptic number.

It is an amenable number.

1130263553665 is a deficient number, since it is larger than the sum of its proper divisors (232937566055).

1130263553665 is a wasteful number, since it uses less digits than its factorization.

1130263553665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147475891.

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 1130263553665 in words is "one trillion, one hundred thirty billion, two hundred sixty-three million, five hundred fifty-three thousand, six hundred sixty-five".