13765885206 has 36 divisors (see below), whose sum is σ = 29068606836. Its totient is φ = 4345397280.

The previous prime is 13765885151. The next prime is 13765885223. The reversal of 13765885206 is 60258856731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5459226 + ... + 5461746.

It is an arithmetic number, because the mean of its divisors is an integer number (807461301).

Almost surely, 2^13765885206 is an apocalyptic number.

13765885206 is an abundant number, since it is smaller than the sum of its proper divisors (15302721630).

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

13765885206 is an frugal number, since it uses more digits than its factorization.

13765885206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 13765885206 in words is "thirteen billion, seven hundred sixty-five million, eight hundred eighty-five thousand, two hundred six".