1993214502613 has 8 divisors (see below), whose sum is σ = 1996193902680. Its totient is φ = 1990237025280.

The previous prime is 1993214502593. The next prime is 1993214502661. The reversal of 1993214502613 is 3162054123991.

It can be written as a sum of positive squares in 4 ways, for example, as 249753061009 + 1743461441604 = 499753^2 + 1320402^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1993214502613 - 2²⁵ = 1993180948181 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 (1993214512613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600903 + ... + 2559163.

It is an arithmetic number, because the mean of its divisors is an integer number (249524237835).

Almost surely, 2^{1993214502613} is an apocalyptic number.

It is an amenable number.

1993214502613 is a deficient number, since it is larger than the sum of its proper divisors (2979400067).

1993214502613 is an equidigital number, since it uses as much as digits as its factorization.

1993214502613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961367.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 1993214502613 in words is "one trillion, nine hundred ninety-three billion, two hundred fourteen million, five hundred two thousand, six hundred thirteen".