9970955952 has 120 divisors (see below), whose sum is σ = 27657281904. Its totient is φ = 3092931072.

The previous prime is 9970955947. The next prime is 9970955977. The reversal of 9970955952 is 2595590799.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 934198 + ... + 944810.

Almost surely, 2^9970955952 is an apocalyptic number.

9970955952 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9970955952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13828640952).

9970955952 is an abundant number, since it is smaller than the sum of its proper divisors (17686325952).

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

9970955952 is a wasteful number, since it uses less digits than its factorization.

9970955952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10707 (or 10678 counting only the distinct ones).

The product of its (nonzero) digits is 11481750, while the sum is 60.

The square root of 9970955952 is about 99854.6741620041. The cubic root of 9970955952 is about 2152.3468839624.

The spelling of 9970955952 in words is "nine billion, nine hundred seventy million, nine hundred fifty-five thousand, nine hundred fifty-two".