1823127732044 has 12 divisors (see below), whose sum is σ = 3190484717784. Its totient is φ = 911560669824.

The previous prime is 1823127732043. The next prime is 1823127732061. The reversal of 1823127732044 is 4402377213281.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1823127731986 and 1823127732004.

It is not an unprimeable number, because it can be changed into a prime (1823127732043) 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 3 ways as a sum of consecutive naturals, for example, 873227 + ... + 2099709.

It is an arithmetic number, because the mean of its divisors is an integer number (265873726482).

Almost surely, 2^{1823127732044} is an apocalyptic number.

It is an amenable number.

1823127732044 is a deficient number, since it is larger than the sum of its proper divisors (1367356985740).

1823127732044 is a wasteful number, since it uses less digits than its factorization.

1823127732044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598104 (or 1598102 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 1823127732044 in words is "one trillion, eight hundred twenty-three billion, one hundred twenty-seven million, seven hundred thirty-two thousand, forty-four".