652626135212 has 24 divisors (see below), whose sum is σ = 1167986437296. Its totient is φ = 318994841088.

The previous prime is 652626135179. The next prime is 652626135241. The reversal of 652626135212 is 212531626256.

652626135212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 652626135212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9856478 + ... + 9922469.

It is an arithmetic number, because the mean of its divisors is an integer number (48666101554).

Almost surely, 2^652626135212 is an apocalyptic number.

It is an amenable number.

652626135212 is a deficient number, since it is larger than the sum of its proper divisors (515360302084).

652626135212 is a wasteful number, since it uses less digits than its factorization.

652626135212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19779137 (or 19779135 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The spelling of 652626135212 in words is "six hundred fifty-two billion, six hundred twenty-six million, one hundred thirty-five thousand, two hundred twelve".