13811910730 has 16 divisors (see below), whose sum is σ = 26169936480. Its totient is φ = 5233987152.

The previous prime is 13811910713. The next prime is 13811910733. The reversal of 13811910730 is 3701911831.

It is not an unprimeable number, because it can be changed into a prime (13811910733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36346944 + ... + 36347323.

It is an arithmetic number, because the mean of its divisors is an integer number (1635621030).

Almost surely, 2^13811910730 is an apocalyptic number.

13811910730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13811910730 is a deficient number, since it is larger than the sum of its proper divisors (12358025750).

13811910730 is a wasteful number, since it uses less digits than its factorization.

13811910730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72694293.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 13811910730 in words is "thirteen billion, eight hundred eleven million, nine hundred ten thousand, seven hundred thirty".