9147850770400 has 72 divisors (see below), whose sum is σ = 22343299640424. Its totient is φ = 3657320102400.

The previous prime is 9147850770367. The next prime is 9147850770403. The reversal of 9147850770400 is 40770587419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9147850770403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234267 + ... + 4451866.

It is an arithmetic number, because the mean of its divisors is an integer number (310323606117).

Almost surely, 2^{9147850770400} is an apocalyptic number.

It is an amenable number.

9147850770400 is an abundant number, since it is smaller than the sum of its proper divisors (13195448870024).

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

9147850770400 is a wasteful number, since it uses less digits than its factorization.

9147850770400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688164 (or 5688151 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 9147850770400 in words is "nine trillion, one hundred forty-seven billion, eight hundred fifty million, seven hundred seventy thousand, four hundred".