1081572064322 has 8 divisors (see below), whose sum is σ = 1623034368000. Its totient is φ = 540560608324.

The previous prime is 1081572064297. The next prime is 1081572064373. The reversal of 1081572064322 is 2234602751801.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1081572064322.

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, 112705922 + ... + 112715517.

It is an arithmetic number, because the mean of its divisors is an integer number (202879296000).

Almost surely, 2^{1081572064322} is an apocalyptic number.

1081572064322 is a deficient number, since it is larger than the sum of its proper divisors (541462303678).

1081572064322 is a wasteful number, since it uses less digits than its factorization.

1081572064322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225423840.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1081572064322 in words is "one trillion, eighty-one billion, five hundred seventy-two million, sixty-four thousand, three hundred twenty-two".