720525601006847 has 2 divisors, whose sum is σ = 720525601006848. Its totient is φ = 720525601006846.

The previous prime is 720525601006807. The next prime is 720525601006859. The reversal of 720525601006847 is 748600106525027.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720525601006847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720525601006807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360262800503423 + 360262800503424.

It is an arithmetic number, because the mean of its divisors is an integer number (360262800503424).

Almost surely, 2^{720525601006847} is an apocalyptic number.

720525601006847 is a deficient number, since it is larger than the sum of its proper divisors (1).

720525601006847 is an equidigital number, since it uses as much as digits as its factorization.

720525601006847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 720525601006847 in words is "seven hundred twenty trillion, five hundred twenty-five billion, six hundred one million, six thousand, eight hundred forty-seven".