1165362526363 has 4 divisors (see below), whose sum is σ = 1331842887280. Its totient is φ = 998882165448.

The previous prime is 1165362526319. The next prime is 1165362526423. The reversal of 1165362526363 is 3636252635611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1165362526363 - 2¹⁷ = 1165362395291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1165362529363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83240180448 + ... + 83240180461.

It is an arithmetic number, because the mean of its divisors is an integer number (332960721820).

Almost surely, 2^{1165362526363} is an apocalyptic number.

1165362526363 is a deficient number, since it is larger than the sum of its proper divisors (166480360917).

1165362526363 is an equidigital number, since it uses as much as digits as its factorization.

1165362526363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166480360916.

The product of its digits is 3499200, while the sum is 49.

The spelling of 1165362526363 in words is "one trillion, one hundred sixty-five billion, three hundred sixty-two million, five hundred twenty-six thousand, three hundred sixty-three".