3573423481872 has 20 divisors (see below), whose sum is σ = 9231343994960. Its totient is φ = 1191141160608.

The previous prime is 3573423481867. The next prime is 3573423481907. The reversal of 3573423481872 is 2781843243753.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37223161222 + ... + 37223161317.

It is an arithmetic number, because the mean of its divisors is an integer number (461567199748).

Almost surely, 2^{3573423481872} is an apocalyptic number.

It is an amenable number.

3573423481872 is an abundant number, since it is smaller than the sum of its proper divisors (5657920513088).

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

3573423481872 is a wasteful number, since it uses less digits than its factorization.

3573423481872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74446322550 (or 74446322544 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 57.

The spelling of 3573423481872 in words is "three trillion, five hundred seventy-three billion, four hundred twenty-three million, four hundred eighty-one thousand, eight hundred seventy-two".