9369121380 has 48 divisors (see below), whose sum is σ = 26308766400. Its totient is φ = 2491267968.

The previous prime is 9369121357. The next prime is 9369121387. The reversal of 9369121380 is 831219639.

It is not an unprimeable number, because it can be changed into a prime (9369121387) 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, 202774 + ... + 244653.

It is an arithmetic number, because the mean of its divisors is an integer number (548099300).

Almost surely, 2^9369121380 is an apocalyptic number.

It is an amenable number.

9369121380 is an abundant number, since it is smaller than the sum of its proper divisors (16939645020).

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

9369121380 is a wasteful number, since it uses less digits than its factorization.

9369121380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447788 (or 447786 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9369121380 is about 96794.2218316775. The cubic root of 9369121380 is about 2108.1408404231.

The spelling of 9369121380 in words is "nine billion, three hundred sixty-nine million, one hundred twenty-one thousand, three hundred eighty".