7920010733 has 2 divisors, whose sum is σ = 7920010734. Its totient is φ = 7920010732.

The previous prime is 7920010699. The next prime is 7920010781. The reversal of 7920010733 is 3370100297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6901954084 + 1018056649 = 83078^2 + 31907^2 .

It is an emirp because it is prime and its reverse (3370100297) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7920010733 - 2⁸ = 7920010477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7920010733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7920010333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3960005366 + 3960005367.

It is an arithmetic number, because the mean of its divisors is an integer number (3960005367).

Almost surely, 2^7920010733 is an apocalyptic number.

It is an amenable number.

7920010733 is a deficient number, since it is larger than the sum of its proper divisors (1).

7920010733 is an equidigital number, since it uses as much as digits as its factorization.

7920010733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 7920010733 is about 88994.4421466869. The cubic root of 7920010733 is about 1993.3118872544.

The spelling of 7920010733 in words is "seven billion, nine hundred twenty million, ten thousand, seven hundred thirty-three".