9902552439813 has 8 divisors (see below), whose sum is σ = 14403712639776. Its totient is φ = 6001546933200.

The previous prime is 9902552439733. The next prime is 9902552439821. The reversal of 9902552439813 is 3189342552099.

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

It is not a de Polignac number, because 9902552439813 - 2¹⁶ = 9902552374277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9902552439113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150038673298 + ... + 150038673363.

It is an arithmetic number, because the mean of its divisors is an integer number (1800464079972).

Almost surely, 2^{9902552439813} is an apocalyptic number.

It is an amenable number.

9902552439813 is a deficient number, since it is larger than the sum of its proper divisors (4501160199963).

9902552439813 is a wasteful number, since it uses less digits than its factorization.

9902552439813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300077346675.

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 9902552439813 in words is "nine trillion, nine hundred two billion, five hundred fifty-two million, four hundred thirty-nine thousand, eight hundred thirteen".