11893171468 has 6 divisors (see below), whose sum is σ = 20813050076. Its totient is φ = 5946585732.

The previous prime is 11893171463. The next prime is 11893171471. The reversal of 11893171468 is 86417139811.

It is a super-4 number, since 4×11893171468⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (11893171463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486646430 + ... + 1486646437.

Almost surely, 2^11893171468 is an apocalyptic number.

It is an amenable number.

11893171468 is a deficient number, since it is larger than the sum of its proper divisors (8919878608).

11893171468 is a wasteful number, since it uses less digits than its factorization.

11893171468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973292871 (or 2973292869 counting only the distinct ones).

The product of its digits is 290304, while the sum is 49.

The spelling of 11893171468 in words is "eleven billion, eight hundred ninety-three million, one hundred seventy-one thousand, four hundred sixty-eight".