98533371322961 has 2 divisors, whose sum is σ = 98533371322962. Its totient is φ = 98533371322960.

The previous prime is 98533371322949. The next prime is 98533371323077. The reversal of 98533371322961 is 16922317333589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96779947782400 + 1753423540561 = 9837680^2 + 1324169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98533371322961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98533371322894 and 98533371322903.

It is not a weakly prime, because it can be changed into another prime (98533371322921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49266685661480 + 49266685661481.

It is an arithmetic number, because the mean of its divisors is an integer number (49266685661481).

Almost surely, 2^{98533371322961} is an apocalyptic number.

It is an amenable number.

98533371322961 is a deficient number, since it is larger than the sum of its proper divisors (1).

98533371322961 is an equidigital number, since it uses as much as digits as its factorization.

98533371322961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44089920, while the sum is 62.

The spelling of 98533371322961 in words is "ninety-eight trillion, five hundred thirty-three billion, three hundred seventy-one million, three hundred twenty-two thousand, nine hundred sixty-one".