98790322979 has 2 divisors, whose sum is σ = 98790322980. Its totient is φ = 98790322978.

The previous prime is 98790322957. The next prime is 98790323017. The reversal of 98790322979 is 97922309789.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98790322979 - 2²⁸ = 98521887523 is a prime.

It is not a weakly prime, because it can be changed into another prime (98790322919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49395161489 + 49395161490.

It is an arithmetic number, because the mean of its divisors is an integer number (49395161490).

Almost surely, 2^98790322979 is an apocalyptic number.

98790322979 is a deficient number, since it is larger than the sum of its proper divisors (1).

98790322979 is an equidigital number, since it uses as much as digits as its factorization.

98790322979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 65.

The spelling of 98790322979 in words is "ninety-eight billion, seven hundred ninety million, three hundred twenty-two thousand, nine hundred seventy-nine".