98938877883892 has 12 divisors (see below), whose sum is σ = 178728295532416. Its totient is φ = 47873650588920.

The previous prime is 98938877883887. The next prime is 98938877883961. The reversal of 98938877883892 is 29838877883989.

It is a junction number, because it is equal to n+sod(n) for n = 98938877883794 and 98938877883803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398947088118 + ... + 398947088365.

Almost surely, 2^{98938877883892} is an apocalyptic number.

It is an amenable number.

98938877883892 is a deficient number, since it is larger than the sum of its proper divisors (79789417648524).

98938877883892 is a wasteful number, since it uses less digits than its factorization.

98938877883892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797894176518 (or 797894176516 counting only the distinct ones).

The product of its digits is 168552824832, while the sum is 97.

Adding to 98938877883892 its sum of digits (97), we get a palindrome (98938877883989).

The spelling of 98938877883892 in words is "ninety-eight trillion, nine hundred thirty-eight billion, eight hundred seventy-seven million, eight hundred eighty-three thousand, eight hundred ninety-two".