98456340871 has 12 divisors (see below), whose sum is σ = 121267955088. Its totient is φ = 79426963392.

The previous prime is 98456340859. The next prime is 98456340889. The reversal of 98456340871 is 17804365489.

It is not a de Polignac number, because 98456340871 - 2⁷ = 98456340743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98456340811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59096611 + ... + 59098276.

It is an arithmetic number, because the mean of its divisors is an integer number (10105662924).

Almost surely, 2^98456340871 is an apocalyptic number.

98456340871 is a deficient number, since it is larger than the sum of its proper divisors (22811614217).

98456340871 is a wasteful number, since it uses less digits than its factorization.

98456340871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118194918 (or 118194911 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 98456340871 in words is "ninety-eight billion, four hundred fifty-six million, three hundred forty thousand, eight hundred seventy-one".