5156235703193 has 2 divisors, whose sum is σ = 5156235703194. Its totient is φ = 5156235703192.

The previous prime is 5156235703127. The next prime is 5156235703217. The reversal of 5156235703193 is 3913075326515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4714578430864 + 441657272329 = 2171308^2 + 664573^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156235703193 - 2¹⁰ = 5156235702169 is a prime.

It is a super-2 number, since 2×5156235703193² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5156235703103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578117851596 + 2578117851597.

It is an arithmetic number, because the mean of its divisors is an integer number (2578117851597).

Almost surely, 2^{5156235703193} is an apocalyptic number.

It is an amenable number.

5156235703193 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156235703193 is an equidigital number, since it uses as much as digits as its factorization.

5156235703193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2551500, while the sum is 50.

The spelling of 5156235703193 in words is "five trillion, one hundred fifty-six billion, two hundred thirty-five million, seven hundred three thousand, one hundred ninety-three".