1168401234464 has 24 divisors (see below), whose sum is σ = 2300766386688. Its totient is φ = 584079612480.

The previous prime is 1168401234463. The next prime is 1168401234467. The reversal of 1168401234464 is 4644321048611.

It is a super-2 number, since 2×1168401234464² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1168401234463) 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, 3624392 + ... + 3933575.

It is an arithmetic number, because the mean of its divisors is an integer number (95865266112).

Almost surely, 2^{1168401234464} is an apocalyptic number.

It is an amenable number.

1168401234464 is a deficient number, since it is larger than the sum of its proper divisors (1132365152224).

1168401234464 is an equidigital number, since it uses as much as digits as its factorization.

1168401234464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562808 (or 7562800 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 1168401234464 in words is "one trillion, one hundred sixty-eight billion, four hundred one million, two hundred thirty-four thousand, four hundred sixty-four".