7020605044253 has 8 divisors (see below), whose sum is σ = 7433692364088. Its totient is φ = 6607530008064.

The previous prime is 7020605044241. The next prime is 7020605044289. The reversal of 7020605044253 is 3524405060207.

It can be written as a sum of positive squares in 4 ways, for example, as 591956355769 + 6428648688484 = 769387^2 + 2535478^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7020605044253 - 2¹⁸ = 7020604782109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7020605044213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881026 + ... + 4192787.

It is an arithmetic number, because the mean of its divisors is an integer number (929211545511).

Almost surely, 2^{7020605044253} is an apocalyptic number.

It is an amenable number.

7020605044253 is a deficient number, since it is larger than the sum of its proper divisors (413087319835).

7020605044253 is a wasteful number, since it uses less digits than its factorization.

7020605044253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6141823.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 7020605044253 in words is "seven trillion, twenty billion, six hundred five million, forty-four thousand, two hundred fifty-three".