7152221152752 has 80 divisors (see below), whose sum is σ = 19898217765888. Its totient is φ = 2200642318080.

The previous prime is 7152221152697. The next prime is 7152221152753. The reversal of 7152221152752 is 2572511222517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152221152753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66004377 + ... + 66112647.

Almost surely, 2^{7152221152752} is an apocalyptic number.

It is an amenable number.

7152221152752 is an abundant number, since it is smaller than the sum of its proper divisors (12745996613136).

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

7152221152752 is a wasteful number, since it uses less digits than its factorization.

7152221152752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214158 (or 214152 counting only the distinct ones).

The product of its digits is 196000, while the sum is 42.

The spelling of 7152221152752 in words is "seven trillion, one hundred fifty-two billion, two hundred twenty-one million, one hundred fifty-two thousand, seven hundred fifty-two".