720525601006803 has 6 divisors (see below), whose sum is σ = 1040759201454284. Its totient is φ = 480350400671196.

The previous prime is 720525601006709. The next prime is 720525601006807. The reversal of 720525601006803 is 308600106525027.

720525601006803 is a `hidden beast` number, since 7 + 2 + 0 + 5 + 2 + 560 + 1 + 0 + 0 + 6 + 80 + 3 = 666.

It is not a de Polignac number, because 720525601006803 - 2¹² = 720525601002707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (720525601006807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40029200055925 + ... + 40029200055942.

Almost surely, 2^{720525601006803} is an apocalyptic number.

720525601006803 is a deficient number, since it is larger than the sum of its proper divisors (320233600447481).

720525601006803 is a wasteful number, since it uses less digits than its factorization.

720525601006803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80058400111873 (or 80058400111870 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 720525601006803 in words is "seven hundred twenty trillion, five hundred twenty-five billion, six hundred one million, six thousand, eight hundred three".