98600393855 has 16 divisors (see below), whose sum is σ = 121314551904. Its totient is φ = 76887697920.

The previous prime is 98600393851. The next prime is 98600393861. The reversal of 98600393855 is 55839300689.

It is not a de Polignac number, because 98600393855 - 2² = 98600393851 is a prime.

It is a super-2 number, since 2×98600393855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98600393855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98600393851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16067 + ... + 444363.

It is an arithmetic number, because the mean of its divisors is an integer number (7582159494).

Almost surely, 2^98600393855 is an apocalyptic number.

98600393855 is a deficient number, since it is larger than the sum of its proper divisors (22714158049).

98600393855 is a wasteful number, since it uses less digits than its factorization.

98600393855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429466.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 98600393855 in words is "ninety-eight billion, six hundred million, three hundred ninety-three thousand, eight hundred fifty-five".