624664336000253 has 4 divisors (see below), whose sum is σ = 624674484459708. Its totient is φ = 624654187540800.

The previous prime is 624664336000183. The next prime is 624664336000267. The reversal of 624664336000253 is 352000633466426.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 488358640950244 + 136305695050009 = 22098838^2 + 11675003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-624664336000253 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 (624664336000753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5074137398 + ... + 5074260503.

It is an arithmetic number, because the mean of its divisors is an integer number (156168621114927).

Almost surely, 2^{624664336000253} is an apocalyptic number.

It is an amenable number.

624664336000253 is a deficient number, since it is larger than the sum of its proper divisors (10148459455).

624664336000253 is a wasteful number, since it uses less digits than its factorization.

624664336000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148459454.

The product of its (nonzero) digits is 11197440, while the sum is 50.

Adding to 624664336000253 its reverse (352000633466426), we get a palindrome (976664969466679).

The spelling of 624664336000253 in words is "six hundred twenty-four trillion, six hundred sixty-four billion, three hundred thirty-six million, two hundred fifty-three", and thus it is an aban number.