98142750973 has 2 divisors, whose sum is σ = 98142750974. Its totient is φ = 98142750972.

The previous prime is 98142750961. The next prime is 98142751039. The reversal of 98142750973 is 37905724189.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87958510084 + 10184240889 = 296578^2 + 100917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98142750973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98152750973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49071375486 + 49071375487.

It is an arithmetic number, because the mean of its divisors is an integer number (49071375487).

Almost surely, 2^98142750973 is an apocalyptic number.

It is an amenable number.

98142750973 is a deficient number, since it is larger than the sum of its proper divisors (1).

98142750973 is an equidigital number, since it uses as much as digits as its factorization.

98142750973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 98142750973 in words is "ninety-eight billion, one hundred forty-two million, seven hundred fifty thousand, nine hundred seventy-three".