10538998113488 has 40 divisors (see below), whose sum is σ = 21990223556448. Its totient is φ = 4864109035392.

The previous prime is 10538998113419. The next prime is 10538998113491. The reversal of 10538998113488 is 88431189983501.

It is a super-2 number, since 2×10538998113488² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38874695 + ... + 39144857.

Almost surely, 2^{10538998113488} is an apocalyptic number.

It is an amenable number.

10538998113488 is an abundant number, since it is smaller than the sum of its proper divisors (11451225442960).

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

10538998113488 is a wasteful number, since it uses less digits than its factorization.

10538998113488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457731 (or 457725 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 68.

The spelling of 10538998113488 in words is "ten trillion, five hundred thirty-eight billion, nine hundred ninety-eight million, one hundred thirteen thousand, four hundred eighty-eight".