1178810564064 has 96 divisors (see below), whose sum is σ = 3562245340416. Its totient is φ = 334344576000.

The previous prime is 1178810564047. The next prime is 1178810564077. The reversal of 1178810564064 is 4604650188711.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1178810563998 and 1178810564016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310062 + ... + 6494189.

It is an arithmetic number, because the mean of its divisors is an integer number (37106722296).

Almost surely, 2^{1178810564064} is an apocalyptic number.

1178810564064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1178810564064 is an abundant number, since it is smaller than the sum of its proper divisors (2383434776352).

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

1178810564064 is a wasteful number, since it uses less digits than its factorization.

1178810564064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804408 (or 12804400 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 1178810564064 in words is "one trillion, one hundred seventy-eight billion, eight hundred ten million, five hundred sixty-four thousand, sixty-four".