7146865750056 has 32 divisors (see below), whose sum is σ = 18093331017600. Its totient is φ = 2352133031040.

The previous prime is 7146865750007. The next prime is 7146865750093. The reversal of 7146865750056 is 6500575686417.

It is a happy number.

It is a super-2 number, since 2×7146865750056² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1884720085 + ... + 1884723876.

It is an arithmetic number, because the mean of its divisors is an integer number (565416594300).

Almost surely, 2^{7146865750056} is an apocalyptic number.

It is an amenable number.

7146865750056 is an abundant number, since it is smaller than the sum of its proper divisors (10946465267544).

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

7146865750056 is a wasteful number, since it uses less digits than its factorization.

7146865750056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769444049 (or 3769444045 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 60.

The spelling of 7146865750056 in words is "seven trillion, one hundred forty-six billion, eight hundred sixty-five million, seven hundred fifty thousand, fifty-six".