652129610650 has 24 divisors (see below), whose sum is σ = 1386241230240. Its totient is φ = 223587294960.

The previous prime is 652129610623. The next prime is 652129610683. The reversal of 652129610650 is 56016921256.

It is a junction number, because it is equal to n+sod(n) for n = 652129610597 and 652129610606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931613380 + ... + 931614079.

It is an arithmetic number, because the mean of its divisors is an integer number (57760051260).

Almost surely, 2^652129610650 is an apocalyptic number.

652129610650 is an abundant number, since it is smaller than the sum of its proper divisors (734111619590).

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

652129610650 is a wasteful number, since it uses less digits than its factorization.

652129610650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863227478 (or 1863227473 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 652129610650 in words is "six hundred fifty-two billion, one hundred twenty-nine million, six hundred ten thousand, six hundred fifty".