798357718127 has 2 divisors, whose sum is σ = 798357718128. Its totient is φ = 798357718126.

The previous prime is 798357718091. The next prime is 798357718133. The reversal of 798357718127 is 721817753897.

798357718127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798357718127 - 2¹⁰ = 798357717103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798357718927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399178859063 + 399178859064.

It is an arithmetic number, because the mean of its divisors is an integer number (399178859064).

Almost surely, 2^798357718127 is an apocalyptic number.

798357718127 is a deficient number, since it is larger than the sum of its proper divisors (1).

798357718127 is an equidigital number, since it uses as much as digits as its factorization.

798357718127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41489280, while the sum is 65.

The spelling of 798357718127 in words is "seven hundred ninety-eight billion, three hundred fifty-seven million, seven hundred eighteen thousand, one hundred twenty-seven".