988701532171 has 2 divisors, whose sum is σ = 988701532172. Its totient is φ = 988701532170.

The previous prime is 988701532129. The next prime is 988701532183. The reversal of 988701532171 is 171235107889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 988701532171 - 2⁷ = 988701532043 is a prime.

It is not a weakly prime, because it can be changed into another prime (988701532121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494350766085 + 494350766086.

It is an arithmetic number, because the mean of its divisors is an integer number (494350766086).

Almost surely, 2^988701532171 is an apocalyptic number.

988701532171 is a deficient number, since it is larger than the sum of its proper divisors (1).

988701532171 is an equidigital number, since it uses as much as digits as its factorization.

988701532171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 52.

The spelling of 988701532171 in words is "nine hundred eighty-eight billion, seven hundred one million, five hundred thirty-two thousand, one hundred seventy-one".