7938105611753 has 2 divisors, whose sum is σ = 7938105611754. Its totient is φ = 7938105611752.

The previous prime is 7938105611693. The next prime is 7938105611783. The reversal of 7938105611753 is 3571165018397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7938035772304 + 69839449 = 2817452^2 + 8357^2 .

It is a cyclic number.

It is not a de Polignac number, because 7938105611753 - 2¹² = 7938105607657 is a prime.

It is not a weakly prime, because it can be changed into another prime (7938105611783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3969052805876 + 3969052805877.

It is an arithmetic number, because the mean of its divisors is an integer number (3969052805877).

Almost surely, 2^{7938105611753} is an apocalyptic number.

It is an amenable number.

7938105611753 is a deficient number, since it is larger than the sum of its proper divisors (1).

7938105611753 is an equidigital number, since it uses as much as digits as its factorization.

7938105611753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 7938105611753 in words is "seven trillion, nine hundred thirty-eight billion, one hundred five million, six hundred eleven thousand, seven hundred fifty-three".