157895255671 has 2 divisors, whose sum is σ = 157895255672. Its totient is φ = 157895255670.

The previous prime is 157895255653. The next prime is 157895255743. The reversal of 157895255671 is 176552598751.

157895255671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157895255671 - 2¹¹ = 157895253623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157895295671) 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, 78947627835 + 78947627836.

It is an arithmetic number, because the mean of its divisors is an integer number (78947627836).

Almost surely, 2^157895255671 is an apocalyptic number.

157895255671 is a deficient number, since it is larger than the sum of its proper divisors (1).

157895255671 is an equidigital number, since it uses as much as digits as its factorization.

157895255671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460000, while the sum is 61.

The spelling of 157895255671 in words is "one hundred fifty-seven billion, eight hundred ninety-five million, two hundred fifty-five thousand, six hundred seventy-one".