10320324444451 has 16 divisors (see below), whose sum is σ = 11837073162240. Its totient is φ = 8814221791200.

The previous prime is 10320324444439. The next prime is 10320324444533. The reversal of 10320324444451 is 15444442302301.

It is a happy number.

It is not a de Polignac number, because 10320324444451 - 2⁴³ = 1524231422243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10320324444451.

It is not an unprimeable number, because it can be changed into a prime (10320324441451) 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 15 ways as a sum of consecutive naturals, for example, 1211805 + ... + 4702033.

It is an arithmetic number, because the mean of its divisors is an integer number (739817072640).

Almost surely, 2^{10320324444451} is an apocalyptic number.

10320324444451 is a deficient number, since it is larger than the sum of its proper divisors (1516748717789).

10320324444451 is a wasteful number, since it uses less digits than its factorization.

10320324444451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491754.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 10320324444451 its reverse (15444442302301), we get a palindrome (25764766746752).

The spelling of 10320324444451 in words is "ten trillion, three hundred twenty billion, three hundred twenty-four million, four hundred forty-four thousand, four hundred fifty-one".