13816031073 has 32 divisors (see below), whose sum is σ = 20279884800. Its totient is φ = 8314802496.

The previous prime is 13816031059. The next prime is 13816031081. The reversal of 13816031073 is 37013061831.

It is not a de Polignac number, because 13816031073 - 2⁹ = 13816030561 is a prime.

It is a super-2 number, since 2×13816031073² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13816021073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344188 + ... + 382226.

It is an arithmetic number, because the mean of its divisors is an integer number (633746400).

Almost surely, 2^13816031073 is an apocalyptic number.

13816031073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13816031073 is a deficient number, since it is larger than the sum of its proper divisors (6463853727).

13816031073 is a wasteful number, since it uses less digits than its factorization.

13816031073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38261.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 13816031073 in words is "thirteen billion, eight hundred sixteen million, thirty-one thousand, seventy-three".