1481322923799 has 64 divisors (see below), whose sum is σ = 2131260125184. Its totient is φ = 912961437696.

The previous prime is 1481322923797. The next prime is 1481322923897. The reversal of 1481322923799 is 9973292231841.

It is a happy number.

It is not a de Polignac number, because 1481322923799 - 2¹ = 1481322923797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481322923797) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101501847 + ... + 101516439.

It is an arithmetic number, because the mean of its divisors is an integer number (33300939456).

Almost surely, 2^{1481322923799} is an apocalyptic number.

1481322923799 is a deficient number, since it is larger than the sum of its proper divisors (649937201385).

1481322923799 is a wasteful number, since it uses less digits than its factorization.

1481322923799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056.

The product of its digits is 11757312, while the sum is 60.

The spelling of 1481322923799 in words is "one trillion, four hundred eighty-one billion, three hundred twenty-two million, nine hundred twenty-three thousand, seven hundred ninety-nine".