12831903569459 has 64 divisors (see below), whose sum is σ = 15844937472000. Its totient is φ = 10261446653952.

The previous prime is 12831903569447. The next prime is 12831903569477. The reversal of 12831903569459 is 95496530913821.

It is not a de Polignac number, because 12831903569459 - 2²⁴ = 12831886792243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12831903569395 and 12831903569404.

It is not an unprimeable number, because it can be changed into a prime (12831903566459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22642442 + ... + 23202240.

It is an arithmetic number, because the mean of its divisors is an integer number (247577148000).

Almost surely, 2^{12831903569459} is an apocalyptic number.

12831903569459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12831903569459 is a deficient number, since it is larger than the sum of its proper divisors (3013033902541).

12831903569459 is a wasteful number, since it uses less digits than its factorization.

12831903569459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560004.

The product of its (nonzero) digits is 62985600, while the sum is 65.

The spelling of 12831903569459 in words is "twelve trillion, eight hundred thirty-one billion, nine hundred three million, five hundred sixty-nine thousand, four hundred fifty-nine".