157160878573 has 2 divisors, whose sum is σ = 157160878574. Its totient is φ = 157160878572.

The previous prime is 157160878549. The next prime is 157160878583. The reversal of 157160878573 is 375878061751.

157160878573 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., 108532690249 + 48628188324 = 329443^2 + 220518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157160878573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157160878583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78580439286 + 78580439287.

It is an arithmetic number, because the mean of its divisors is an integer number (78580439287).

Almost surely, 2^157160878573 is an apocalyptic number.

It is an amenable number.

157160878573 is a deficient number, since it is larger than the sum of its proper divisors (1).

157160878573 is an equidigital number, since it uses as much as digits as its factorization.

157160878573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 58.

The spelling of 157160878573 in words is "one hundred fifty-seven billion, one hundred sixty million, eight hundred seventy-eight thousand, five hundred seventy-three".