13365236038 has 16 divisors (see below), whose sum is σ = 24994727424. Its totient is φ = 5207234760.

The previous prime is 13365236021. The next prime is 13365236041. The reversal of 13365236038 is 83063256331.

It is a super-3 number, since 3×13365236038³ (a number of 31 digits) contains 333 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, 43393470 + ... + 43393777.

It is an arithmetic number, because the mean of its divisors is an integer number (1562170464).

Almost surely, 2^13365236038 is an apocalyptic number.

13365236038 is a deficient number, since it is larger than the sum of its proper divisors (11629491386).

13365236038 is a wasteful number, since it uses less digits than its factorization.

13365236038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86787267.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 13365236038 in words is "thirteen billion, three hundred sixty-five million, two hundred thirty-six thousand, thirty-eight".