7040249710853 has 8 divisors (see below), whose sum is σ = 7137483976728. Its totient is φ = 6943036863744.

The previous prime is 7040249710847. The next prime is 7040249710867. The reversal of 7040249710853 is 3580179420407.

It can be written as a sum of positive squares in 4 ways, for example, as 718761448804 + 6321488262049 = 847798^2 + 2514257^2 .

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 7040249710853 - 2¹² = 7040249706757 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 (7040249715853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4692200 + ... + 6008097.

It is an arithmetic number, because the mean of its divisors is an integer number (892185497091).

Almost surely, 2^{7040249710853} is an apocalyptic number.

7040249710853 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7040249710853 is a deficient number, since it is larger than the sum of its proper divisors (97234265875).

7040249710853 is a wasteful number, since it uses less digits than its factorization.

7040249710853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10709383.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 7040249710853 in words is "seven trillion, forty billion, two hundred forty-nine million, seven hundred ten thousand, eight hundred fifty-three".