12654847038 has 16 divisors (see below), whose sum is σ = 25687451520. Its totient is φ = 4155322776.

The previous prime is 12654847031. The next prime is 12654847057. The reversal of 12654847038 is 83074845621.

12654847038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12654847031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15739458 + ... + 15740261.

It is an arithmetic number, because the mean of its divisors is an integer number (1605465720).

Almost surely, 2^12654847038 is an apocalyptic number.

12654847038 is an abundant number, since it is smaller than the sum of its proper divisors (13032604482).

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

12654847038 is a wasteful number, since it uses less digits than its factorization.

12654847038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31479791.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 12654847038 in words is "twelve billion, six hundred fifty-four million, eight hundred forty-seven thousand, thirty-eight".