8924661972480 has 160 divisors (see below), whose sum is σ = 28534713090048. Its totient is φ = 2379602534400.

The previous prime is 8924661972467. The next prime is 8924661972481. The reversal of 8924661972480 is 842791664298.

8924661972480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8924661972481) 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, 62835945 + ... + 62977815.

Almost surely, 2^{8924661972480} is an apocalyptic number.

8924661972480 is a gapful number since it is divisible by the number (80) 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 8924661972480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14267356545024).

8924661972480 is an abundant number, since it is smaller than the sum of its proper divisors (19610051117568).

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

8924661972480 is a wasteful number, since it uses less digits than its factorization.

8924661972480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150088 (or 150072 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 66.

The spelling of 8924661972480 in words is "eight trillion, nine hundred twenty-four billion, six hundred sixty-one million, nine hundred seventy-two thousand, four hundred eighty".