653055122106 has 24 divisors (see below), whose sum is σ = 1416115468404. Its totient is φ = 217506163200.

The previous prime is 653055122087. The next prime is 653055122117. The reversal of 653055122106 is 601221550356.

653055122106 is a `hidden beast` number, since 6 + 5 + 30 + 5 + 512 + 2 + 106 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 561164293881 + 91890828225 = 749109^2 + 303135^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14883945 + ... + 14927756.

Almost surely, 2^653055122106 is an apocalyptic number.

653055122106 is an abundant number, since it is smaller than the sum of its proper divisors (763060346298).

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

653055122106 is a wasteful number, since it uses less digits than its factorization.

653055122106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29812926 (or 29812923 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 653055122106 in words is "six hundred fifty-three billion, fifty-five million, one hundred twenty-two thousand, one hundred six".