798351437069 has 2 divisors, whose sum is σ = 798351437070. Its totient is φ = 798351437068.

The previous prime is 798351436951. The next prime is 798351437137. The reversal of 798351437069 is 960734153897.

798351437069 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 can be written as a sum of positive squares in only one way, i.e., 792210363844 + 6141073225 = 890062^2 + 78365^2 .

It is a cyclic number.

It is not a de Polignac number, because 798351437069 - 2¹² = 798351432973 is a prime.

It is a super-2 number, since 2×798351437069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798351457069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399175718534 + 399175718535.

It is an arithmetic number, because the mean of its divisors is an integer number (399175718535).

Almost surely, 2^798351437069 is an apocalyptic number.

It is an amenable number.

798351437069 is a deficient number, since it is larger than the sum of its proper divisors (1).

798351437069 is an equidigital number, since it uses as much as digits as its factorization.

798351437069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 798351437069 in words is "seven hundred ninety-eight billion, three hundred fifty-one million, four hundred thirty-seven thousand, sixty-nine".