12718827350061 has 32 divisors (see below), whose sum is σ = 19854505574400. Its totient is φ = 7090376065920.

The previous prime is 12718827350011. The next prime is 12718827350081. The reversal of 12718827350061 is 16005372881721.

12718827350061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12718827350061 - 2²¹ = 12718825252909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12718827349986 and 12718827350013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718827350011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24609060 + ... + 25120578.

It is an arithmetic number, because the mean of its divisors is an integer number (620453299200).

Almost surely, 2^{12718827350061} is an apocalyptic number.

It is an amenable number.

12718827350061 is a deficient number, since it is larger than the sum of its proper divisors (7135678224339).

12718827350061 is a wasteful number, since it uses less digits than its factorization.

12718827350061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540449.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 12718827350061 in words is "twelve trillion, seven hundred eighteen billion, eight hundred twenty-seven million, three hundred fifty thousand, sixty-one".