98734525249 has 2 divisors, whose sum is σ = 98734525250. Its totient is φ = 98734525248.

The previous prime is 98734525247. The next prime is 98734525261. The reversal of 98734525249 is 94252543789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87065124624 + 11669400625 = 295068^2 + 108025^2 .

It is a cyclic number.

It is not a de Polignac number, because 98734525249 - 2¹ = 98734525247 is a prime.

It is a super-2 number, since 2×98734525249² (a number of 23 digits) contains 22 as substring.

Together with 98734525247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 98734525193 and 98734525202.

It is not a weakly prime, because it can be changed into another prime (98734525247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49367262624 + 49367262625.

It is an arithmetic number, because the mean of its divisors is an integer number (49367262625).

Almost surely, 2^98734525249 is an apocalyptic number.

It is an amenable number.

98734525249 is a deficient number, since it is larger than the sum of its proper divisors (1).

98734525249 is an equidigital number, since it uses as much as digits as its factorization.

98734525249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 58.

The spelling of 98734525249 in words is "ninety-eight billion, seven hundred thirty-four million, five hundred twenty-five thousand, two hundred forty-nine".