9139133828857 has 2 divisors, whose sum is σ = 9139133828858. Its totient is φ = 9139133828856.

The previous prime is 9139133828831. The next prime is 9139133828879. The reversal of 9139133828857 is 7588283319319.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9120544960576 + 18588868281 = 3020024^2 + 136341^2 .

It is a cyclic number.

It is not a de Polignac number, because 9139133828857 - 2¹⁹ = 9139133304569 is a prime.

It is a super-3 number, since 3×9139133828857³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9139133828792 and 9139133828801.

It is not a weakly prime, because it can be changed into another prime (9139133828557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4569566914428 + 4569566914429.

It is an arithmetic number, because the mean of its divisors is an integer number (4569566914429).

Almost surely, 2^{9139133828857} is an apocalyptic number.

It is an amenable number.

9139133828857 is a deficient number, since it is larger than the sum of its proper divisors (1).

9139133828857 is an equidigital number, since it uses as much as digits as its factorization.

9139133828857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 67.

The spelling of 9139133828857 in words is "nine trillion, one hundred thirty-nine billion, one hundred thirty-three million, eight hundred twenty-eight thousand, eight hundred fifty-seven".