98698092677 has 2 divisors, whose sum is σ = 98698092678. Its totient is φ = 98698092676.

The previous prime is 98698092653. The next prime is 98698092749. The reversal of 98698092677 is 77629089689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73210289476 + 25487803201 = 270574^2 + 159649^2 .

It is a cyclic number.

It is not a de Polignac number, because 98698092677 - 2²⁴ = 98681315461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98698092677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98698092617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49349046338 + 49349046339.

It is an arithmetic number, because the mean of its divisors is an integer number (49349046339).

Almost surely, 2^98698092677 is an apocalyptic number.

It is an amenable number.

98698092677 is a deficient number, since it is larger than the sum of its proper divisors (1).

98698092677 is an equidigital number, since it uses as much as digits as its factorization.

98698092677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164602368, while the sum is 71.

The spelling of 98698092677 in words is "ninety-eight billion, six hundred ninety-eight million, ninety-two thousand, six hundred seventy-seven".