8975032318157 has 2 divisors, whose sum is σ = 8975032318158. Its totient is φ = 8975032318156.

The previous prime is 8975032318151. The next prime is 8975032318177. The reversal of 8975032318157 is 7518132305798.

8975032318157 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 can be written as a sum of positive squares in only one way, i.e., 6536668869481 + 2438363448676 = 2556691^2 + 1561526^2 .

It is a cyclic number.

It is not a de Polignac number, because 8975032318157 - 2⁴ = 8975032318141 is a prime.

It is a super-2 number, since 2×8975032318157² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8975032318096 and 8975032318105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8975032318151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487516159078 + 4487516159079.

It is an arithmetic number, because the mean of its divisors is an integer number (4487516159079).

Almost surely, 2^{8975032318157} is an apocalyptic number.

It is an amenable number.

8975032318157 is a deficient number, since it is larger than the sum of its proper divisors (1).

8975032318157 is an equidigital number, since it uses as much as digits as its factorization.

8975032318157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 8975032318157 in words is "eight trillion, nine hundred seventy-five billion, thirty-two million, three hundred eighteen thousand, one hundred fifty-seven".