98595663464 has 8 divisors (see below), whose sum is σ = 184866869010. Its totient is φ = 49297831728.

The previous prime is 98595663449. The next prime is 98595663469. The reversal of 98595663464 is 46436659589.

It can be written as a sum of positive squares in only one way, i.e., 91541343364 + 7054320100 = 302558^2 + 83990^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×98595663464² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98595663464.

It is not an unprimeable number, because it can be changed into a prime (98595663469) 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 as a sum of consecutive naturals, namely, 6162228959 + ... + 6162228974.

Almost surely, 2^98595663464 is an apocalyptic number.

It is an amenable number.

98595663464 is a deficient number, since it is larger than the sum of its proper divisors (86271205546).

98595663464 is a wasteful number, since it uses less digits than its factorization.

98595663464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324457939 (or 12324457935 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 65.

The spelling of 98595663464 in words is "ninety-eight billion, five hundred ninety-five million, six hundred sixty-three thousand, four hundred sixty-four".