993386135413 has 16 divisors (see below), whose sum is σ = 1161300400000. Its totient is φ = 849391867296.

The previous prime is 993386135389. The next prime is 993386135449. The reversal of 993386135413 is 314531683399.

It is not a de Polignac number, because 993386135413 - 2⁹ = 993386134901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993386165413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3400263 + ... + 3680836.

It is an arithmetic number, because the mean of its divisors is an integer number (72581275000).

Almost surely, 2^993386135413 is an apocalyptic number.

It is an amenable number.

993386135413 is a deficient number, since it is larger than the sum of its proper divisors (167914264587).

993386135413 is an equidigital number, since it uses as much as digits as its factorization.

993386135413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081529 (or 7081515 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The spelling of 993386135413 in words is "nine hundred ninety-three billion, three hundred eighty-six million, one hundred thirty-five thousand, four hundred thirteen".