9970752888 has 128 divisors (see below), whose sum is σ = 28168780800. Its totient is φ = 3267226368.

The previous prime is 9970752887. The next prime is 9970752929. The reversal of 9970752888 is 8882570799.

9970752888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9970752887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5785995 + ... + 5787717.

It is an arithmetic number, because the mean of its divisors is an integer number (220068600).

Almost surely, 2^9970752888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9970752888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14084390400).

9970752888 is an abundant number, since it is smaller than the sum of its proper divisors (18198027912).

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

9970752888 is a wasteful number, since it uses less digits than its factorization.

9970752888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2168 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The square root of 9970752888 is about 99853.6573591574. The cubic root of 9970752888 is about 2152.3322726207.

The spelling of 9970752888 in words is "nine billion, nine hundred seventy million, seven hundred fifty-two thousand, eight hundred eighty-eight".