98528253647 has 2 divisors, whose sum is σ = 98528253648. Its totient is φ = 98528253646.

The previous prime is 98528253569. The next prime is 98528253673. The reversal of 98528253647 is 74635282589.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98528253647 - 2¹⁴ = 98528237263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98528253547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49264126823 + 49264126824.

It is an arithmetic number, because the mean of its divisors is an integer number (49264126824).

Almost surely, 2^98528253647 is an apocalyptic number.

98528253647 is a deficient number, since it is larger than the sum of its proper divisors (1).

98528253647 is an equidigital number, since it uses as much as digits as its factorization.

98528253647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 59.

The spelling of 98528253647 in words is "ninety-eight billion, five hundred twenty-eight million, two hundred fifty-three thousand, six hundred forty-seven".