11737214109917 has 2 divisors, whose sum is σ = 11737214109918. Its totient is φ = 11737214109916.

The previous prime is 11737214109857. The next prime is 11737214110009. The reversal of 11737214109917 is 71990141273711.

11737214109917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11390044507396 + 347169602521 = 3374914^2 + 589211^2 .

It is an emirp because it is prime and its reverse (71990141273711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11737214109917 - 2⁸ = 11737214109661 is a prime.

It is a super-3 number, since 3×11737214109917³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11737214102917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868607054958 + 5868607054959.

It is an arithmetic number, because the mean of its divisors is an integer number (5868607054959).

Almost surely, 2^{11737214109917} is an apocalyptic number.

It is an amenable number.

11737214109917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11737214109917 is an equidigital number, since it uses as much as digits as its factorization.

11737214109917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 53.

The spelling of 11737214109917 in words is "eleven trillion, seven hundred thirty-seven billion, two hundred fourteen million, one hundred nine thousand, nine hundred seventeen".