1600245524321 has 32 divisors (see below), whose sum is σ = 1680532513920. Its totient is φ = 1521826790400.

The previous prime is 1600245524309. The next prime is 1600245524327. The reversal of 1600245524321 is 1234255420061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1600245524321 is a prime.

It is a super-2 number, since 2×1600245524321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1600245524327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610546391 + ... + 610549011.

It is an arithmetic number, because the mean of its divisors is an integer number (52516641060).

Almost surely, 2^{1600245524321} is an apocalyptic number.

It is an amenable number.

1600245524321 is a deficient number, since it is larger than the sum of its proper divisors (80286989599).

1600245524321 is a wasteful number, since it uses less digits than its factorization.

1600245524321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1600245524321 in words is "one trillion, six hundred billion, two hundred forty-five million, five hundred twenty-four thousand, three hundred twenty-one".