898736562963 has 20 divisors (see below), whose sum is σ = 1358732484648. Its totient is φ = 591938936640.

The previous prime is 898736562923. The next prime is 898736562979. The reversal of 898736562963 is 369265637898.

It is not a de Polignac number, because 898736562963 - 2¹⁴ = 898736546579 is a prime.

It is a super-3 number, since 3×898736562963³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 898736562891 and 898736562900.

It is not an unprimeable number, because it can be changed into a prime (898736562923) 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 19 ways as a sum of consecutive naturals, for example, 66833718 + ... + 66847163.

Almost surely, 2^898736562963 is an apocalyptic number.

898736562963 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

898736562963 is a deficient number, since it is larger than the sum of its proper divisors (459995921685).

898736562963 is a wasteful number, since it uses less digits than its factorization.

898736562963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133680976 (or 133680967 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 898736562963 in words is "eight hundred ninety-eight billion, seven hundred thirty-six million, five hundred sixty-two thousand, nine hundred sixty-three".