1168490404799 has 4 divisors (see below), whose sum is σ = 1169615035680. Its totient is φ = 1167365773920.

The previous prime is 1168490404793. The next prime is 1168490404819. The reversal of 1168490404799 is 9974040948611.

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 1168490404799 - 2¹² = 1168490400703 is a prime.

It is a super-2 number, since 2×1168490404799² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168490404793) 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, 562313882 + ... + 562315959.

It is an arithmetic number, because the mean of its divisors is an integer number (292403758920).

Almost surely, 2^{1168490404799} is an apocalyptic number.

1168490404799 is a deficient number, since it is larger than the sum of its proper divisors (1124630881).

1168490404799 is a wasteful number, since it uses less digits than its factorization.

1168490404799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124630880.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 1168490404799 in words is "one trillion, one hundred sixty-eight billion, four hundred ninety million, four hundred four thousand, seven hundred ninety-nine".