4497140672823 has 16 divisors (see below), whose sum is σ = 6093637884896. Its totient is φ = 2949575523840.

The previous prime is 4497140672819. The next prime is 4497140672887. The reversal of 4497140672823 is 3282760417944.

It is not a de Polignac number, because 4497140672823 - 2² = 4497140672819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497140671823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25775638 + ... + 25949523.

It is an arithmetic number, because the mean of its divisors is an integer number (380852367806).

Almost surely, 2^{4497140672823} is an apocalyptic number.

4497140672823 is a deficient number, since it is larger than the sum of its proper divisors (1596497212073).

4497140672823 is a wasteful number, since it uses less digits than its factorization.

4497140672823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51725634.

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 4497140672823 in words is "four trillion, four hundred ninety-seven billion, one hundred forty million, six hundred seventy-two thousand, eight hundred twenty-three".