98040511 has 2 divisors, whose sum is σ = 98040512. Its totient is φ = 98040510.

The previous prime is 98040499. The next prime is 98040577. The reversal of 98040511 is 11504089.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98040511 - 2⁹ = 98039999 is a prime.

It is a super-2 number, since 2×98040511² = 19223883594282242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98040511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98040211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49020255 + 49020256.

It is an arithmetic number, because the mean of its divisors is an integer number (49020256).

Almost surely, 2^98040511 is an apocalyptic number.

98040511 is a deficient number, since it is larger than the sum of its proper divisors (1).

98040511 is an equidigital number, since it uses as much as digits as its factorization.

98040511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 98040511 is about 9901.5408396875. The cubic root of 98040511 is about 461.1071488162.

The spelling of 98040511 in words is "ninety-eight million, forty thousand, five hundred eleven".