7472199081984 has 1344 divisors, whose sum is σ = 26205837880320. Its totient is φ = 1874790973440.

The previous prime is 7472199081983. The next prime is 7472199082003. The reversal of 7472199081984 is 4891809912747.

It is a tau number, because it is divible by the number of its divisors (1344).

It is not an unprimeable number, because it can be changed into a prime (7472199081983) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43191902122 + ... + 43191902294.

It is an arithmetic number, because the mean of its divisors is an integer number (19498391280).

Almost surely, 2^{7472199081984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7472199081984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13102918940160).

7472199081984 is an abundant number, since it is smaller than the sum of its proper divisors (18733638798336).

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

7472199081984 is a wasteful number, since it uses less digits than its factorization.

7472199081984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 69.

The spelling of 7472199081984 in words is "seven trillion, four hundred seventy-two billion, one hundred ninety-nine million, eighty-one thousand, nine hundred eighty-four".