13810750308 has 36 divisors (see below), whose sum is σ = 34920499068. Its totient is φ = 4602265920.

The previous prime is 13810750307. The next prime is 13810750319. The reversal of 13810750308 is 80305701831.

13810750308 is a `hidden beast` number, since 138 + 10 + 7 + 503 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 139996224 + 13670754084 = 11832^2 + 116922^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13810750307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76978 + ... + 183158.

It is an arithmetic number, because the mean of its divisors is an integer number (970013863).

Almost surely, 2^13810750308 is an apocalyptic number.

13810750308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13810750308 is an abundant number, since it is smaller than the sum of its proper divisors (21109748760).

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

13810750308 is a wasteful number, since it uses less digits than its factorization.

13810750308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109804 (or 109799 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 13810750308 in words is "thirteen billion, eight hundred ten million, seven hundred fifty thousand, three hundred eight".