98734019662723 has 2 divisors, whose sum is σ = 98734019662724. Its totient is φ = 98734019662722.

The previous prime is 98734019662693. The next prime is 98734019662739. The reversal of 98734019662723 is 32726691043789.

It is a strong prime.

It is an emirp because it is prime and its reverse (32726691043789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98734019662723 - 2¹³ = 98734019654531 is a prime.

It is not a weakly prime, because it can be changed into another prime (98734013662723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49367009831361 + 49367009831362.

It is an arithmetic number, because the mean of its divisors is an integer number (49367009831362).

Almost surely, 2^{98734019662723} is an apocalyptic number.

98734019662723 is a deficient number, since it is larger than the sum of its proper divisors (1).

98734019662723 is an equidigital number, since it uses as much as digits as its factorization.

98734019662723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 98734019662723 in words is "ninety-eight trillion, seven hundred thirty-four billion, nineteen million, six hundred sixty-two thousand, seven hundred twenty-three".