2179253382572 has 192 divisors, whose sum is σ = 4639272960000. Its totient is φ = 894370014720.

The previous prime is 2179253382529. The next prime is 2179253382611. The reversal of 2179253382572 is 2752833529712.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2325776888 + ... + 2325777824.

It is an arithmetic number, because the mean of its divisors is an integer number (24162880000).

Almost surely, 2^{2179253382572} 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 2179253382572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319636480000).

2179253382572 is an abundant number, since it is smaller than the sum of its proper divisors (2460019577428).

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

2179253382572 is a wasteful number, since it uses less digits than its factorization.

2179253382572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1493 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The spelling of 2179253382572 in words is "two trillion, one hundred seventy-nine billion, two hundred fifty-three million, three hundred eighty-two thousand, five hundred seventy-two".