9794405128152 has 64 divisors (see below), whose sum is σ = 25593278400000. Its totient is φ = 3117640258304.

The previous prime is 9794405128141. The next prime is 9794405128153. The reversal of 9794405128152 is 2518215044979.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9794405128092 and 9794405128101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9794405128153) 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, 14480277 + ... + 15141572.

It is an arithmetic number, because the mean of its divisors is an integer number (399894975000).

Almost surely, 2^{9794405128152} is an apocalyptic number.

9794405128152 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9794405128152 is an abundant number, since it is smaller than the sum of its proper divisors (15798873271848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9794405128152 is a wasteful number, since it uses less digits than its factorization.

9794405128152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29622480 (or 29622476 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 9794405128152 in words is "nine trillion, seven hundred ninety-four billion, four hundred five million, one hundred twenty-eight thousand, one hundred fifty-two".