98876530321 has 2 divisors, whose sum is σ = 98876530322. Its totient is φ = 98876530320.

The previous prime is 98876530243. The next prime is 98876530343. The reversal of 98876530321 is 12303567889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96665649921 + 2210880400 = 310911^2 + 47020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98876530321 is a prime.

It is not a weakly prime, because it can be changed into another prime (98876530391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49438265160 + 49438265161.

It is an arithmetic number, because the mean of its divisors is an integer number (49438265161).

Almost surely, 2^98876530321 is an apocalyptic number.

It is an amenable number.

98876530321 is a deficient number, since it is larger than the sum of its proper divisors (1).

98876530321 is an equidigital number, since it uses as much as digits as its factorization.

98876530321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 98876530321 in words is "ninety-eight billion, eight hundred seventy-six million, five hundred thirty thousand, three hundred twenty-one".