6601272440753 has 16 divisors (see below), whose sum is σ = 6824588166720. Its totient is φ = 6380358278976.

The previous prime is 6601272440747. The next prime is 6601272440771. The reversal of 6601272440753 is 3570442721066.

It is not a de Polignac number, because 6601272440753 - 2²⁴ = 6601255663537 is a prime.

It is a super-3 number, since 3×6601272440753³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6601272440698 and 6601272440707.

It is not an unprimeable number, because it can be changed into a prime (6601272449753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12213626 + ... + 12742652.

It is an arithmetic number, because the mean of its divisors is an integer number (426536760420).

Almost surely, 2^{6601272440753} is an apocalyptic number.

It is an amenable number.

6601272440753 is a deficient number, since it is larger than the sum of its proper divisors (223315725967).

6601272440753 is a wasteful number, since it uses less digits than its factorization.

6601272440753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531296.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 6601272440753 in words is "six trillion, six hundred one billion, two hundred seventy-two million, four hundred forty thousand, seven hundred fifty-three".