1117010315849 has 2 divisors, whose sum is σ = 1117010315850. Its totient is φ = 1117010315848.

The previous prime is 1117010315843. The next prime is 1117010315909. The reversal of 1117010315849 is 9485130107111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 593893716025 + 523116599824 = 770645^2 + 723268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117010315849 - 2²⁰ = 1117009267273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1117010315843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558505157924 + 558505157925.

It is an arithmetic number, because the mean of its divisors is an integer number (558505157925).

Almost surely, 2^{1117010315849} is an apocalyptic number.

It is an amenable number.

1117010315849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117010315849 is an equidigital number, since it uses as much as digits as its factorization.

1117010315849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 41.

The spelling of 1117010315849 in words is "one trillion, one hundred seventeen billion, ten million, three hundred fifteen thousand, eight hundred forty-nine".