12745312053 has 8 divisors (see below), whose sum is σ = 16994402208. Its totient is φ = 8496548304.

The previous prime is 12745312037. The next prime is 12745312061. The reversal of 12745312053 is 35021354721.

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

It is not a de Polignac number, because 12745312053 - 2⁴ = 12745312037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745312003) 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, 32175 + ... + 162867.

It is an arithmetic number, because the mean of its divisors is an integer number (2124300276).

Almost surely, 2^12745312053 is an apocalyptic number.

It is an amenable number.

12745312053 is a deficient number, since it is larger than the sum of its proper divisors (4249090155).

12745312053 is a wasteful number, since it uses less digits than its factorization.

12745312053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163203.

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 12745312053 its reverse (35021354721), we get a palindrome (47766666774).

The spelling of 12745312053 in words is "twelve billion, seven hundred forty-five million, three hundred twelve thousand, fifty-three".