11973174084 has 45 divisors (see below), whose sum is σ = 31305391887. Its totient is φ = 3990401496.

The previous prime is 11973174079. The next prime is 11973174091. The reversal of 11973174084 is 48047137911.

The square root of 11973174084 is 109422.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1966557 + ... + 1972635.

Almost surely, 2^11973174084 is an apocalyptic number.

11973174084 is the 109422-nd square number.

It is an amenable number.

11973174084 is an abundant number, since it is smaller than the sum of its proper divisors (19332217803).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11973174084 is an frugal number, since it uses more digits than its factorization.

11973174084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12174 (or 6084 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 11973174084 in words is "eleven billion, nine hundred seventy-three million, one hundred seventy-four thousand, eighty-four".