3572221979953 has 8 divisors (see below), whose sum is σ = 3897274060800. Its totient is φ = 3247220670480.

The previous prime is 3572221979929. The next prime is 3572221979957. The reversal of 3572221979953 is 3599791222753.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3572221979953 - 2³⁷ = 3434783026481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3572221979957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12545650 + ... + 12827227.

It is an arithmetic number, because the mean of its divisors is an integer number (487159257600).

Almost surely, 2^{3572221979953} is an apocalyptic number.

It is an amenable number.

3572221979953 is a deficient number, since it is larger than the sum of its proper divisors (325052080847).

3572221979953 is a wasteful number, since it uses less digits than its factorization.

3572221979953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25385687.

The product of its digits is 64297800, while the sum is 64.

The spelling of 3572221979953 in words is "three trillion, five hundred seventy-two billion, two hundred twenty-one million, nine hundred seventy-nine thousand, nine hundred fifty-three".