6432012653503 has 8 divisors (see below), whose sum is σ = 6498467402672. Its totient is φ = 6365560870656.

The previous prime is 6432012653461. The next prime is 6432012653509. The reversal of 6432012653503 is 3053562102346.

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 6432012653503 - 2⁴¹ = 4232989397951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432012653509) 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, 3757801 + ... + 5194717.

It is an arithmetic number, because the mean of its divisors is an integer number (812308425334).

Almost surely, 2^{6432012653503} is an apocalyptic number.

6432012653503 is a deficient number, since it is larger than the sum of its proper divisors (66454749169).

6432012653503 is a wasteful number, since it uses less digits than its factorization.

6432012653503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483161.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 6432012653503 its reverse (3053562102346), we get a palindrome (9485574755849).

The spelling of 6432012653503 in words is "six trillion, four hundred thirty-two billion, twelve million, six hundred fifty-three thousand, five hundred three".