5664624636251 has 16 divisors (see below), whose sum is σ = 6717713131008. Its totient is φ = 4675680979200.

The previous prime is 5664624636239. The next prime is 5664624636323. The reversal of 5664624636251 is 1526364264665.

It is a happy number.

It is not a de Polignac number, because 5664624636251 - 2¹⁰ = 5664624635227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5664624636221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132509270 + ... + 132552011.

It is an arithmetic number, because the mean of its divisors is an integer number (419857070688).

Almost surely, 2^{5664624636251} is an apocalyptic number.

5664624636251 is a deficient number, since it is larger than the sum of its proper divisors (1053088494757).

5664624636251 is a wasteful number, since it uses less digits than its factorization.

5664624636251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265061402.

The product of its digits is 37324800, while the sum is 56.

The spelling of 5664624636251 in words is "five trillion, six hundred sixty-four billion, six hundred twenty-four million, six hundred thirty-six thousand, two hundred fifty-one".