98381060912501 has 2 divisors, whose sum is σ = 98381060912502. Its totient is φ = 98381060912500.

The previous prime is 98381060912489. The next prime is 98381060912521. The reversal of 98381060912501 is 10521906018389.

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., 94571248800625 + 3809812111876 = 9724775^2 + 1951874^2 .

It is a cyclic number.

It is not a de Polignac number, because 98381060912501 - 2⁶ = 98381060912437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98381060912521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49190530456250 + 49190530456251.

It is an arithmetic number, because the mean of its divisors is an integer number (49190530456251).

Almost surely, 2^{98381060912501} is an apocalyptic number.

It is an amenable number.

98381060912501 is a deficient number, since it is larger than the sum of its proper divisors (1).

98381060912501 is an equidigital number, since it uses as much as digits as its factorization.

98381060912501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 98381060912501 in words is "ninety-eight trillion, three hundred eighty-one billion, sixty million, nine hundred twelve thousand, five hundred one".