936121180013 has 2 divisors, whose sum is σ = 936121180014. Its totient is φ = 936121180012.

The previous prime is 936121179977. The next prime is 936121180087. The reversal of 936121180013 is 310081121639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 490802528329 + 445318651684 = 700573^2 + 667322^2 .

It is a cyclic number.

It is not a de Polignac number, because 936121180013 - 2⁶ = 936121179949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (936121180913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468060590006 + 468060590007.

It is an arithmetic number, because the mean of its divisors is an integer number (468060590007).

Almost surely, 2^936121180013 is an apocalyptic number.

It is an amenable number.

936121180013 is a deficient number, since it is larger than the sum of its proper divisors (1).

936121180013 is an equidigital number, since it uses as much as digits as its factorization.

936121180013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 936121180013 in words is "nine hundred thirty-six billion, one hundred twenty-one million, one hundred eighty thousand, thirteen".