98079017867 has 2 divisors, whose sum is σ = 98079017868. Its totient is φ = 98079017866.

The previous prime is 98079017863. The next prime is 98079017873. The reversal of 98079017867 is 76871097089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98079017867 - 2² = 98079017863 is a prime.

It is not a weakly prime, because it can be changed into another prime (98079017863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49039508933 + 49039508934.

It is an arithmetic number, because the mean of its divisors is an integer number (49039508934).

Almost surely, 2^98079017867 is an apocalyptic number.

98079017867 is a deficient number, since it is larger than the sum of its proper divisors (1).

98079017867 is an equidigital number, since it uses as much as digits as its factorization.

98079017867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 62.

The spelling of 98079017867 in words is "ninety-eight billion, seventy-nine million, seventeen thousand, eight hundred sixty-seven".