1373992845907 has 16 divisors (see below), whose sum is σ = 1527947712000. Its totient is φ = 1224902671200.

The previous prime is 1373992845889. The next prime is 1373992845919. The reversal of 1373992845907 is 7095482993731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1373992845907 - 2²³ = 1373984457299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373992845977) 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, 575932 + ... + 1754902.

It is an arithmetic number, because the mean of its divisors is an integer number (95496732000).

Almost surely, 2^{1373992845907} is an apocalyptic number.

1373992845907 is a deficient number, since it is larger than the sum of its proper divisors (153954866093).

1373992845907 is a wasteful number, since it uses less digits than its factorization.

1373992845907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181034.

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 1373992845907 in words is "one trillion, three hundred seventy-three billion, nine hundred ninety-two million, eight hundred forty-five thousand, nine hundred seven".