98136740041 has 2 divisors, whose sum is σ = 98136740042. Its totient is φ = 98136740040.

The previous prime is 98136740033. The next prime is 98136740057. The reversal of 98136740041 is 14004763189.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90396435600 + 7740304441 = 300660^2 + 87979^2 .

It is a cyclic number.

It is not a de Polignac number, because 98136740041 - 2³ = 98136740033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98136740041.

It is not a weakly prime, because it can be changed into another prime (98136740071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49068370020 + 49068370021.

It is an arithmetic number, because the mean of its divisors is an integer number (49068370021).

Almost surely, 2^98136740041 is an apocalyptic number.

It is an amenable number.

98136740041 is a deficient number, since it is larger than the sum of its proper divisors (1).

98136740041 is an equidigital number, since it uses as much as digits as its factorization.

98136740041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 98136740041 in words is "ninety-eight billion, one hundred thirty-six million, seven hundred forty thousand, forty-one".