653055066121 has 8 divisors (see below), whose sum is σ = 681460436160. Its totient is φ = 624650668752.

The previous prime is 653055066071. The next prime is 653055066161. The reversal of 653055066121 is 121660550356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-653055066121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653055066161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351390 + ... + 1769848.

It is an arithmetic number, because the mean of its divisors is an integer number (85182554520).

Almost surely, 2^653055066121 is an apocalyptic number.

It is an amenable number.

653055066121 is a deficient number, since it is larger than the sum of its proper divisors (28405370039).

653055066121 is a wasteful number, since it uses less digits than its factorization.

653055066121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486335.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 653055066121 in words is "six hundred fifty-three billion, fifty-five million, sixty-six thousand, one hundred twenty-one".