1038899049168 has 80 divisors (see below), whose sum is σ = 2699854073280. Its totient is φ = 344231872512.

The previous prime is 1038899049161. The next prime is 1038899049169. The reversal of 1038899049168 is 8619409988301.

It is a super-3 number, since 3×1038899049168³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1038899049099 and 1038899049108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038899049161) 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, 63459288 + ... + 63475656.

It is an arithmetic number, because the mean of its divisors is an integer number (33748175916).

Almost surely, 2^{1038899049168} is an apocalyptic number.

It is an amenable number.

1038899049168 is an abundant number, since it is smaller than the sum of its proper divisors (1660955024112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1038899049168 is a wasteful number, since it uses less digits than its factorization.

1038899049168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24196 (or 24190 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 66.

The spelling of 1038899049168 in words is "one trillion, thirty-eight billion, eight hundred ninety-nine million, forty-nine thousand, one hundred sixty-eight".