538164678353 has 2 divisors, whose sum is σ = 538164678354. Its totient is φ = 538164678352.

The previous prime is 538164678323. The next prime is 538164678367. The reversal of 538164678353 is 353876461835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 505139975824 + 33024702529 = 710732^2 + 181727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538164678353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 538164678292 and 538164678301.

It is not a weakly prime, because it can be changed into another prime (538164678323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269082339176 + 269082339177.

It is an arithmetic number, because the mean of its divisors is an integer number (269082339177).

Almost surely, 2^538164678353 is an apocalyptic number.

It is an amenable number.

538164678353 is a deficient number, since it is larger than the sum of its proper divisors (1).

538164678353 is an equidigital number, since it uses as much as digits as its factorization.

538164678353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 59.

The spelling of 538164678353 in words is "five hundred thirty-eight billion, one hundred sixty-four million, six hundred seventy-eight thousand, three hundred fifty-three".