7145152806216 has 64 divisors (see below), whose sum is σ = 18953125977600. Its totient is φ = 2236936721408.

The previous prime is 7145152806193. The next prime is 7145152806251. The reversal of 7145152806216 is 6126082515417.

It is a happy 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, 18084975 + ... + 18475838.

It is an arithmetic number, because the mean of its divisors is an integer number (296142593400).

Almost surely, 2^{7145152806216} is an apocalyptic number.

It is an amenable number.

7145152806216 is an abundant number, since it is smaller than the sum of its proper divisors (11807973171384).

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

7145152806216 is a wasteful number, since it uses less digits than its factorization.

7145152806216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36561318 (or 36561314 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 7145152806216 in words is "seven trillion, one hundred forty-five billion, one hundred fifty-two million, eight hundred six thousand, two hundred sixteen".