1167596946916 has 81 divisors (see below), whose sum is σ = 2210968626321. Its totient is φ = 539412556800.

The previous prime is 1167596946913. The next prime is 1167596946947. The reversal of 1167596946916 is 6196496957611.

The square root of 1167596946916 is 1080554.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 1092463944100 + 75133002816 = 1045210^2 + 274104^2 .

It is a super-2 number, since 2×1167596946916² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1167596946913) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2241068736 + ... + 2241069256.

Almost surely, 2^{1167596946916} is an apocalyptic number.

1167596946916 is the 1080554-th square number.

It is an amenable number.

1167596946916 is a deficient number, since it is larger than the sum of its proper divisors (1043371679405).

1167596946916 is an frugal number, since it uses more digits than its factorization.

1167596946916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 601 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 70.

The spelling of 1167596946916 in words is "one trillion, one hundred sixty-seven billion, five hundred ninety-six million, nine hundred forty-six thousand, nine hundred sixteen".