653677716122 has 8 divisors (see below), whose sum is σ = 992330027136. Its totient is φ = 322901040412.

The previous prime is 653677716121. The next prime is 653677716127. The reversal of 653677716122 is 221617776356.

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

It is not an unprimeable number, because it can be changed into a prime (653677716121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968908618 + ... + 1968908949.

It is an arithmetic number, because the mean of its divisors is an integer number (124041253392).

Almost surely, 2^653677716122 is an apocalyptic number.

653677716122 is a deficient number, since it is larger than the sum of its proper divisors (338652311014).

653677716122 is a wasteful number, since it uses less digits than its factorization.

653677716122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937817652.

The product of its digits is 4445280, while the sum is 53.

The spelling of 653677716122 in words is "six hundred fifty-three billion, six hundred seventy-seven million, seven hundred sixteen thousand, one hundred twenty-two".