13938058356 has 24 divisors (see below), whose sum is σ = 33278466144. Its totient is φ = 4537972320.

The previous prime is 13938058327. The next prime is 13938058373. The reversal of 13938058356 is 65385083931.

It is a super-2 number, since 2×13938058356² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13938058299 and 13938058308.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13505355 + ... + 13506386.

It is an arithmetic number, because the mean of its divisors is an integer number (1386602756).

Almost surely, 2^13938058356 is an apocalyptic number.

It is an amenable number.

13938058356 is an abundant number, since it is smaller than the sum of its proper divisors (19340407788).

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

13938058356 is a wasteful number, since it uses less digits than its factorization.

13938058356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27011791 (or 27011789 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 13938058356 in words is "thirteen billion, nine hundred thirty-eight million, fifty-eight thousand, three hundred fifty-six".