12723570252063 has 40 divisors (see below), whose sum is σ = 20735058367056. Its totient is φ = 7711124054400.

The previous prime is 12723570252061. The next prime is 12723570252073. The reversal of 12723570252063 is 36025207532721.

It is a happy number.

12723570252063 is a `hidden beast` number, since 1 + 2 + 7 + 23 + 570 + 2 + 52 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 12723570252063 - 2¹ = 12723570252061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12723570252061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 90973395 + ... + 91113147.

Almost surely, 2^{12723570252063} is an apocalyptic number.

12723570252063 is a deficient number, since it is larger than the sum of its proper divisors (8011488114993).

12723570252063 is a wasteful number, since it uses less digits than its factorization.

12723570252063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241957 (or 241948 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

Adding to 12723570252063 its reverse (36025207532721), we get a palindrome (48748777784784).

The spelling of 12723570252063 in words is "twelve trillion, seven hundred twenty-three billion, five hundred seventy million, two hundred fifty-two thousand, sixty-three".