798703848541 has 2 divisors, whose sum is σ = 798703848542. Its totient is φ = 798703848540.

The previous prime is 798703848517. The next prime is 798703848577. The reversal of 798703848541 is 145848307897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 564220313316 + 234483535225 = 751146^2 + 484235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-798703848541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798703848581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399351924270 + 399351924271.

It is an arithmetic number, because the mean of its divisors is an integer number (399351924271).

Almost surely, 2^798703848541 is an apocalyptic number.

It is an amenable number.

798703848541 is a deficient number, since it is larger than the sum of its proper divisors (1).

798703848541 is an equidigital number, since it uses as much as digits as its factorization.

798703848541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 798703848541 in words is "seven hundred ninety-eight billion, seven hundred three million, eight hundred forty-eight thousand, five hundred forty-one".