6653236634242 has 16 divisors (see below), whose sum is σ = 10994907708864. Its totient is φ = 2994255910000.

The previous prime is 6653236634201. The next prime is 6653236634329. The reversal of 6653236634242 is 2424366323566.

It is a super-2 number, since 2×6653236634242² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6653236634242.

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, 1497125734 + ... + 1497130177.

It is an arithmetic number, because the mean of its divisors is an integer number (687181731804).

Almost surely, 2^{6653236634242} is an apocalyptic number.

6653236634242 is a deficient number, since it is larger than the sum of its proper divisors (4341671074622).

6653236634242 is a wasteful number, since it uses less digits than its factorization.

6653236634242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994256025.

The product of its digits is 22394880, while the sum is 52.

The spelling of 6653236634242 in words is "six trillion, six hundred fifty-three billion, two hundred thirty-six million, six hundred thirty-four thousand, two hundred forty-two".