5729915812249 has 2 divisors, whose sum is σ = 5729915812250. Its totient is φ = 5729915812248.

The previous prime is 5729915812223. The next prime is 5729915812261. The reversal of 5729915812249 is 9422185199275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3677266464400 + 2052649347849 = 1917620^2 + 1432707^2 .

It is a cyclic number.

It is not a de Polignac number, because 5729915812249 - 2¹⁵ = 5729915779481 is a prime.

It is a super-2 number, since 2×5729915812249² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5729915819249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864957906124 + 2864957906125.

It is an arithmetic number, because the mean of its divisors is an integer number (2864957906125).

Almost surely, 2^{5729915812249} is an apocalyptic number.

It is an amenable number.

5729915812249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5729915812249 is an equidigital number, since it uses as much as digits as its factorization.

5729915812249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 64.

The spelling of 5729915812249 in words is "five trillion, seven hundred twenty-nine billion, nine hundred fifteen million, eight hundred twelve thousand, two hundred forty-nine".