13700665417 has 2 divisors, whose sum is σ = 13700665418. Its totient is φ = 13700665416.

The previous prime is 13700665399. The next prime is 13700665439. The reversal of 13700665417 is 71456600731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11684745216 + 2015920201 = 108096^2 + 44899^2 .

It is a cyclic number.

It is not a de Polignac number, because 13700665417 - 2¹¹ = 13700663369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13700665417.

It is not a weakly prime, because it can be changed into another prime (13700668417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850332708 + 6850332709.

It is an arithmetic number, because the mean of its divisors is an integer number (6850332709).

Almost surely, 2^13700665417 is an apocalyptic number.

It is an amenable number.

13700665417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13700665417 is an equidigital number, since it uses as much as digits as its factorization.

13700665417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 13700665417 in words is "thirteen billion, seven hundred million, six hundred sixty-five thousand, four hundred seventeen".