98657011 has 2 divisors, whose sum is σ = 98657012. Its totient is φ = 98657010.

The previous prime is 98656991. The next prime is 98657021. The reversal of 98657011 is 11075689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98657011 - 2¹³ = 98648819 is a prime.

It is not a weakly prime, because it can be changed into another prime (98657021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49328505 + 49328506.

It is an arithmetic number, because the mean of its divisors is an integer number (49328506).

Almost surely, 2^98657011 is an apocalyptic number.

98657011 is a deficient number, since it is larger than the sum of its proper divisors (1).

98657011 is an equidigital number, since it uses as much as digits as its factorization.

98657011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 98657011 is about 9932.6235708397. The cubic root of 98657011 is about 462.0716439058.

The spelling of 98657011 in words is "ninety-eight million, six hundred fifty-seven thousand, eleven".