157026109885933 has 2 divisors, whose sum is σ = 157026109885934. Its totient is φ = 157026109885932.

The previous prime is 157026109885871. The next prime is 157026109885979. The reversal of 157026109885933 is 339588901620751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151035300488164 + 5990809397769 = 12289642^2 + 2447613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157026109885933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157026109888933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78513054942966 + 78513054942967.

It is an arithmetic number, because the mean of its divisors is an integer number (78513054942967).

Almost surely, 2^{157026109885933} is an apocalyptic number.

It is an amenable number.

157026109885933 is a deficient number, since it is larger than the sum of its proper divisors (1).

157026109885933 is an equidigital number, since it uses as much as digits as its factorization.

157026109885933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 67.

The spelling of 157026109885933 in words is "one hundred fifty-seven trillion, twenty-six billion, one hundred nine million, eight hundred eighty-five thousand, nine hundred thirty-three".