13817380696 has 32 divisors (see below), whose sum is σ = 29686026240. Its totient is φ = 5906263968.

The previous prime is 13817380609. The next prime is 13817380699. The reversal of 13817380696 is 69608371831.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13817380699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300666 + ... + 343561.

It is an arithmetic number, because the mean of its divisors is an integer number (927688320).

Almost surely, 2^13817380696 is an apocalyptic number.

It is an amenable number.

13817380696 is an abundant number, since it is smaller than the sum of its proper divisors (15868645544).

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

13817380696 is a wasteful number, since it uses less digits than its factorization.

13817380696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644623 (or 644619 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 13817380696 in words is "thirteen billion, eight hundred seventeen million, three hundred eighty thousand, six hundred ninety-six".