6168778275000 has 192 divisors, whose sum is σ = 21028582834560. Its totient is φ = 1495461200000.

The previous prime is 6168778274959. The next prime is 6168778275017. The reversal of 6168778275000 is 5728778616.

It is a super-2 number, since 2×6168778275000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2913654 + ... + 4563653.

It is an arithmetic number, because the mean of its divisors is an integer number (109523868930).

Almost surely, 2^{6168778275000} is an apocalyptic number.

6168778275000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6168778275000 is an abundant number, since it is smaller than the sum of its proper divisors (14859804559560).

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

6168778275000 is a wasteful number, since it uses less digits than its factorization.

6168778275000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477352 (or 7477328 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 57.

The spelling of 6168778275000 in words is "six trillion, one hundred sixty-eight billion, seven hundred seventy-eight million, two hundred seventy-five thousand".