13685236630 has 16 divisors (see below), whose sum is σ = 26528305104. Its totient is φ = 5053010400.

The previous prime is 13685236553. The next prime is 13685236633. The reversal of 13685236630 is 3663258631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13685236633) 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, 52635396 + ... + 52635655.

It is an arithmetic number, because the mean of its divisors is an integer number (1658019069).

Almost surely, 2^13685236630 is an apocalyptic number.

13685236630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13685236630 is a deficient number, since it is larger than the sum of its proper divisors (12843068474).

13685236630 is a wasteful number, since it uses less digits than its factorization.

13685236630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105271071.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 13685236630 in words is "thirteen billion, six hundred eighty-five million, two hundred thirty-six thousand, six hundred thirty".