10717412872549 has 2 divisors, whose sum is σ = 10717412872550. Its totient is φ = 10717412872548.

The previous prime is 10717412872511. The next prime is 10717412872571. The reversal of 10717412872549 is 94527821471701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10702103759649 + 15309112900 = 3271407^2 + 123730^2 .

It is a cyclic number.

It is not a de Polignac number, because 10717412872549 - 2²⁷ = 10717278654821 is a prime.

It is a super-2 number, since 2×10717412872549² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10717412872493 and 10717412872502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10717412876549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358706436274 + 5358706436275.

It is an arithmetic number, because the mean of its divisors is an integer number (5358706436275).

Almost surely, 2^{10717412872549} is an apocalyptic number.

It is an amenable number.

10717412872549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10717412872549 is an equidigital number, since it uses as much as digits as its factorization.

10717412872549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 58.

The spelling of 10717412872549 in words is "ten trillion, seven hundred seventeen billion, four hundred twelve million, eight hundred seventy-two thousand, five hundred forty-nine".