93744000013 has 2 divisors, whose sum is σ = 93744000014. Its totient is φ = 93744000012.

The previous prime is 93743999971. The next prime is 93744000017. The reversal of 93744000013 is 31000044739.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64210546404 + 29533453609 = 253398^2 + 171853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93744000013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93744000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46872000006 + 46872000007.

It is an arithmetic number, because the mean of its divisors is an integer number (46872000007).

Almost surely, 2^93744000013 is an apocalyptic number.

It is an amenable number.

93744000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

93744000013 is an equidigital number, since it uses as much as digits as its factorization.

93744000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 93744000013 in words is "ninety-three billion, seven hundred forty-four million, thirteen", and thus it is an aban number.