99838481063 has 8 divisors (see below), whose sum is σ = 102243892608. Its totient is φ = 97436868984.

The previous prime is 99838481033. The next prime is 99838481087. The reversal of 99838481063 is 36018483899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99838481063 - 2²⁸ = 99570045607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99838480993 and 99838481011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99838481033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896645 + ... + 1001822.

It is an arithmetic number, because the mean of its divisors is an integer number (12780486576).

Almost surely, 2^99838481063 is an apocalyptic number.

99838481063 is a deficient number, since it is larger than the sum of its proper divisors (2405411545).

99838481063 is a wasteful number, since it uses less digits than its factorization.

99838481063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899733.

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 99838481063 in words is "ninety-nine billion, eight hundred thirty-eight million, four hundred eighty-one thousand, sixty-three".