1174726128868 has 12 divisors (see below), whose sum is σ = 2086453871152. Its totient is φ = 578596451400.

The previous prime is 1174726128839. The next prime is 1174726128869. The reversal of 1174726128868 is 8688216274711.

It is a super-2 number, since 2×1174726128868² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1174726128869) 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, 2191652958 + ... + 2191653493.

Almost surely, 2^{1174726128868} is an apocalyptic number.

It is an amenable number.

1174726128868 is a deficient number, since it is larger than the sum of its proper divisors (911727742284).

1174726128868 is a wasteful number, since it uses less digits than its factorization.

1174726128868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383306522 (or 4383306520 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 61.

The spelling of 1174726128868 in words is "one trillion, one hundred seventy-four billion, seven hundred twenty-six million, one hundred twenty-eight thousand, eight hundred sixty-eight".