9803647457213 has 8 divisors (see below), whose sum is σ = 9807184147200. Its totient is φ = 9800111004768.

The previous prime is 9803647457203. The next prime is 9803647457281. The reversal of 9803647457213 is 3127547463089.

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 9803647457213 - 2³² = 9799352489917 is a prime.

It is a super-2 number, since 2×9803647457213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9803647457203) 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, 138573233 + ... + 138643961.

It is an arithmetic number, because the mean of its divisors is an integer number (1225898018400).

It is a 1-persistent number, because it is pandigital, but 2⋅9803647457213 = 19607294914426 is not.

Almost surely, 2^{9803647457213} is an apocalyptic number.

It is an amenable number.

9803647457213 is a deficient number, since it is larger than the sum of its proper divisors (3536689987).

9803647457213 is a wasteful number, since it uses less digits than its factorization.

9803647457213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118771.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 9803647457213 in words is "nine trillion, eight hundred three billion, six hundred forty-seven million, four hundred fifty-seven thousand, two hundred thirteen".