652121515112 has 16 divisors (see below), whose sum is σ = 1239949360800. Its totient is φ = 321468352240.

The previous prime is 652121515069. The next prime is 652121515163. The reversal of 652121515112 is 211515121256.

652121515112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574050062 + ... + 574051197.

It is an arithmetic number, because the mean of its divisors is an integer number (77496835050).

Almost surely, 2^652121515112 is an apocalyptic number.

It is an amenable number.

652121515112 is a deficient number, since it is larger than the sum of its proper divisors (587827845688).

652121515112 is a wasteful number, since it uses less digits than its factorization.

652121515112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148101336 (or 1148101332 counting only the distinct ones).

The product of its digits is 6000, while the sum is 32.

Adding to 652121515112 its reverse (211515121256), we get a palindrome (863636636368).

The spelling of 652121515112 in words is "six hundred fifty-two billion, one hundred twenty-one million, five hundred fifteen thousand, one hundred twelve".