7165228107500 has 30 divisors (see below), whose sum is σ = 15668920830948. Its totient is φ = 2866091242000.

The previous prime is 7165228107493. The next prime is 7165228107509. The reversal of 7165228107500 is 57018225617.

It is not an unprimeable number, because it can be changed into a prime (7165228107509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1433043122 + ... + 1433048121.

Almost surely, 2^{7165228107500} is an apocalyptic number.

It is an amenable number.

7165228107500 is an abundant number, since it is smaller than the sum of its proper divisors (8503692723448).

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

7165228107500 is a wasteful number, since it uses less digits than its factorization.

7165228107500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866091267 (or 2866091250 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 7165228107500 in words is "seven trillion, one hundred sixty-five billion, two hundred twenty-eight million, one hundred seven thousand, five hundred".