89163148157 has 2 divisors, whose sum is σ = 89163148158. Its totient is φ = 89163148156.

The previous prime is 89163148153. The next prime is 89163148201. The reversal of 89163148157 is 75184136198.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65214347641 + 23948800516 = 255371^2 + 154754^2 .

It is a cyclic number.

It is not a de Polignac number, because 89163148157 - 2² = 89163148153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89163148099 and 89163148108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89163148153) 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, 44581574078 + 44581574079.

It is an arithmetic number, because the mean of its divisors is an integer number (44581574079).

Almost surely, 2^89163148157 is an apocalyptic number.

It is an amenable number.

89163148157 is a deficient number, since it is larger than the sum of its proper divisors (1).

89163148157 is an equidigital number, since it uses as much as digits as its factorization.

89163148157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 53.

The spelling of 89163148157 in words is "eighty-nine billion, one hundred sixty-three million, one hundred forty-eight thousand, one hundred fifty-seven".