157000708289 has 2 divisors, whose sum is σ = 157000708290. Its totient is φ = 157000708288.

The previous prime is 157000708253. The next prime is 157000708307. The reversal of 157000708289 is 982807000751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156031320064 + 969388225 = 395008^2 + 31135^2 .

It is a cyclic number.

It is not a de Polignac number, because 157000708289 - 2²⁴ = 156983931073 is a prime.

It is not a weakly prime, because it can be changed into another prime (157000708219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78500354144 + 78500354145.

It is an arithmetic number, because the mean of its divisors is an integer number (78500354145).

Almost surely, 2^157000708289 is an apocalyptic number.

It is an amenable number.

157000708289 is a deficient number, since it is larger than the sum of its proper divisors (1).

157000708289 is an equidigital number, since it uses as much as digits as its factorization.

157000708289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 157000708289 in words is "one hundred fifty-seven billion, seven hundred eight thousand, two hundred eighty-nine".