1188895360013 has 4 divisors (see below), whose sum is σ = 1188898411008. Its totient is φ = 1188892309020.

The previous prime is 1188895360001. The next prime is 1188895360021. The reversal of 1188895360013 is 3100635988811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1188895360013 - 2²⁸ = 1188626924557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1188895362013) 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, 837581 + ... + 1754802.

It is an arithmetic number, because the mean of its divisors is an integer number (297224602752).

Almost surely, 2^{1188895360013} is an apocalyptic number.

It is an amenable number.

1188895360013 is a deficient number, since it is larger than the sum of its proper divisors (3050995).

1188895360013 is an equidigital number, since it uses as much as digits as its factorization.

1188895360013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050994.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 1188895360013 in words is "one trillion, one hundred eighty-eight billion, eight hundred ninety-five million, three hundred sixty thousand, thirteen".