9418887120948 has 24 divisors (see below), whose sum is σ = 21977467791552. Its totient is φ = 3139619824704.

The previous prime is 9418887120931. The next prime is 9418887120949. The reversal of 9418887120948 is 8490217888149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9418887120949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044136 + ... + 5932352.

It is an arithmetic number, because the mean of its divisors is an integer number (915727824648).

Almost surely, 2^{9418887120948} is an apocalyptic number.

It is an amenable number.

9418887120948 is an abundant number, since it is smaller than the sum of its proper divisors (12558580670604).

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

9418887120948 is a wasteful number, since it uses less digits than its factorization.

9418887120948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303911 (or 2303909 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 69.

The spelling of 9418887120948 in words is "nine trillion, four hundred eighteen billion, eight hundred eighty-seven million, one hundred twenty thousand, nine hundred forty-eight".