13700665801 has 2 divisors, whose sum is σ = 13700665802. Its totient is φ = 13700665800.

The previous prime is 13700665753. The next prime is 13700665813. The reversal of 13700665801 is 10856600731.

13700665801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8301943225 + 5398722576 = 91115^2 + 73476^2 .

It is a cyclic number.

It is not a de Polignac number, because 13700665801 - 2²¹ = 13698568649 is a prime.

It is not a weakly prime, because it can be changed into another prime (13700665831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850332900 + 6850332901.

It is an arithmetic number, because the mean of its divisors is an integer number (6850332901).

Almost surely, 2^13700665801 is an apocalyptic number.

It is an amenable number.

13700665801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13700665801 is an equidigital number, since it uses as much as digits as its factorization.

13700665801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 13700665801 in words is "thirteen billion, seven hundred million, six hundred sixty-five thousand, eight hundred one".