98540943417 has 160 divisors (see below), whose sum is σ = 183051897600. Its totient is φ = 51567570432.

The previous prime is 98540943407. The next prime is 98540943509. The reversal of 98540943417 is 71434904589.

98540943417 is a `hidden beast` number, since 9 + 8 + 540 + 94 + 3 + 4 + 1 + 7 = 666.

It is not a de Polignac number, because 98540943417 - 2¹⁰ = 98540942393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98540943407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 68957259 + ... + 68958687.

It is an arithmetic number, because the mean of its divisors is an integer number (1144074360).

Almost surely, 2^98540943417 is an apocalyptic number.

It is an amenable number.

98540943417 is a deficient number, since it is larger than the sum of its proper divisors (84510954183).

98540943417 is a wasteful number, since it uses less digits than its factorization.

98540943417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 98540943417 in words is "ninety-eight billion, five hundred forty million, nine hundred forty-three thousand, four hundred seventeen".