5000437941637 has 2 divisors, whose sum is σ = 5000437941638. Its totient is φ = 5000437941636.

The previous prime is 5000437941619. The next prime is 5000437941673. The reversal of 5000437941637 is 7361497340005.

It is a happy number.

Together with next prime (5000437941673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3619121955201 + 1381315986436 = 1902399^2 + 1175294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5000437941637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000437971637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500218970818 + 2500218970819.

It is an arithmetic number, because the mean of its divisors is an integer number (2500218970819).

Almost surely, 2^{5000437941637} is an apocalyptic number.

It is an amenable number.

5000437941637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000437941637 is an equidigital number, since it uses as much as digits as its factorization.

5000437941637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 5000437941637 in words is "five trillion, four hundred thirty-seven million, nine hundred forty-one thousand, six hundred thirty-seven".