5920628123309 has 2 divisors, whose sum is σ = 5920628123310. Its totient is φ = 5920628123308.

The previous prime is 5920628123273. The next prime is 5920628123317. The reversal of 5920628123309 is 9033218260295.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4436933598409 + 1483694524900 = 2106403^2 + 1218070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5920628123309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5920628123609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2960314061654 + 2960314061655.

It is an arithmetic number, because the mean of its divisors is an integer number (2960314061655).

Almost surely, 2^{5920628123309} is an apocalyptic number.

It is an amenable number.

5920628123309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5920628123309 is an equidigital number, since it uses as much as digits as its factorization.

5920628123309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 5920628123309 in words is "five trillion, nine hundred twenty billion, six hundred twenty-eight million, one hundred twenty-three thousand, three hundred nine".