12663740372053 has 8 divisors (see below), whose sum is σ = 12787076630016. Its totient is φ = 12540411562800.

The previous prime is 12663740372039. The next prime is 12663740372069. The reversal of 12663740372053 is 35027304736621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12663740372053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12663740371988 and 12663740372006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12663740372033) 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, 1585563 + ... + 5276503.

It is an arithmetic number, because the mean of its divisors is an integer number (1598384578752).

Almost surely, 2^{12663740372053} is an apocalyptic number.

It is an amenable number.

12663740372053 is a deficient number, since it is larger than the sum of its proper divisors (123336257963).

12663740372053 is a wasteful number, since it uses less digits than its factorization.

12663740372053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724355.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 12663740372053 in words is "twelve trillion, six hundred sixty-three billion, seven hundred forty million, three hundred seventy-two thousand, fifty-three".