1373003623873 has 8 divisors (see below), whose sum is σ = 1569258786240. Its totient is φ = 1176776408400.

The previous prime is 1373003623861. The next prime is 1373003623877. The reversal of 1373003623873 is 3783263003731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1373003623873 - 2⁵ = 1373003623841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373003623877) 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 7 ways as a sum of consecutive naturals, for example, 6881338 + ... + 7078051.

It is an arithmetic number, because the mean of its divisors is an integer number (196157348280).

Almost surely, 2^{1373003623873} is an apocalyptic number.

It is an amenable number.

1373003623873 is a deficient number, since it is larger than the sum of its proper divisors (196255162367).

1373003623873 is a wasteful number, since it uses less digits than its factorization.

1373003623873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973447.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 1373003623873 in words is "one trillion, three hundred seventy-three billion, three million, six hundred twenty-three thousand, eight hundred seventy-three".