9121950112 has 24 divisors (see below), whose sum is σ = 19591461792. Its totient is φ = 4146340800.

The previous prime is 9121950109. The next prime is 9121950119. The reversal of 9121950112 is 2110591219.

It is not an unprimeable number, because it can be changed into a prime (9121950119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12956964 + ... + 12957667.

It is an arithmetic number, because the mean of its divisors is an integer number (816310908).

Almost surely, 2^9121950112 is an apocalyptic number.

It is an amenable number.

9121950112 is an abundant number, since it is smaller than the sum of its proper divisors (10469511680).

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

9121950112 is a wasteful number, since it uses less digits than its factorization.

9121950112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25914652 (or 25914644 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 9121950112 is about 95508.9006951708. The cubic root of 9121950112 is about 2089.4367591617.

The spelling of 9121950112 in words is "nine billion, one hundred twenty-one million, nine hundred fifty thousand, one hundred twelve".