98357679061 has 2 divisors, whose sum is σ = 98357679062. Its totient is φ = 98357679060.

The previous prime is 98357679053. The next prime is 98357679083. The reversal of 98357679061 is 16097675389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79149382225 + 19208296836 = 281335^2 + 138594^2 .

It is a cyclic number.

It is not a de Polignac number, because 98357679061 - 2³ = 98357679053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98357679041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49178839530 + 49178839531.

It is an arithmetic number, because the mean of its divisors is an integer number (49178839531).

Almost surely, 2^98357679061 is an apocalyptic number.

It is an amenable number.

98357679061 is a deficient number, since it is larger than the sum of its proper divisors (1).

98357679061 is an equidigital number, since it uses as much as digits as its factorization.

98357679061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 98357679061 in words is "ninety-eight billion, three hundred fifty-seven million, six hundred seventy-nine thousand, sixty-one".