13102786038 has 32 divisors (see below), whose sum is σ = 26544620160. Its totient is φ = 4311444800.

The previous prime is 13102786033. The next prime is 13102786049. The reversal of 13102786038 is 83068720131.

It is a junction number, because it is equal to n+sod(n) for n = 13102785987 and 13102786005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102786033) 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, 102613 + ... + 191663.

It is an arithmetic number, because the mean of its divisors is an integer number (829519380).

Almost surely, 2^13102786038 is an apocalyptic number.

13102786038 is an abundant number, since it is smaller than the sum of its proper divisors (13441834122).

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

13102786038 is a wasteful number, since it uses less digits than its factorization.

13102786038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89372.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 13102786038 in words is "thirteen billion, one hundred two million, seven hundred eighty-six thousand, thirty-eight".