12751800053 has 8 divisors (see below), whose sum is σ = 13025820600. Its totient is φ = 12479017408.

The previous prime is 12751800037. The next prime is 12751800077. The reversal of 12751800053 is 35000815721.

It can be written as a sum of positive squares in 4 ways, for example, as 4233063844 + 8518736209 = 65062^2 + 92297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12751800053 - 2⁴ = 12751800037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12751799992 and 12751800019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751800013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288638 + ... + 329871.

It is an arithmetic number, because the mean of its divisors is an integer number (1628227575).

Almost surely, 2^12751800053 is an apocalyptic number.

It is an amenable number.

12751800053 is a deficient number, since it is larger than the sum of its proper divisors (274020547).

12751800053 is an equidigital number, since it uses as much as digits as its factorization.

12751800053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618951.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 12751800053 in words is "twelve billion, seven hundred fifty-one million, eight hundred thousand, fifty-three".