14856815073 has 16 divisors (see below), whose sum is σ = 20000203776. Its totient is φ = 9809040720.

The previous prime is 14856815053. The next prime is 14856815081. The reversal of 14856815073 is 37051865841.

It is not a de Polignac number, because 14856815073 - 2⁵ = 14856815041 is a prime.

It is a super-2 number, since 2×14856815073² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14856815053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800868 + ... + 1809098.

It is an arithmetic number, because the mean of its divisors is an integer number (1250012736).

Almost surely, 2^14856815073 is an apocalyptic number.

It is an amenable number.

14856815073 is a deficient number, since it is larger than the sum of its proper divisors (5143388703).

14856815073 is a wasteful number, since it uses less digits than its factorization.

14856815073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 14856815073 in words is "fourteen billion, eight hundred fifty-six million, eight hundred fifteen thousand, seventy-three".