3717424621093 has 2 divisors, whose sum is σ = 3717424621094. Its totient is φ = 3717424621092.

The previous prime is 3717424621087. The next prime is 3717424621109. The reversal of 3717424621093 is 3901264247173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3639632159524 + 77792461569 = 1907782^2 + 278913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3717424621093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3717424621993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1858712310546 + 1858712310547.

It is an arithmetic number, because the mean of its divisors is an integer number (1858712310547).

Almost surely, 2^{3717424621093} is an apocalyptic number.

It is an amenable number.

3717424621093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3717424621093 is an equidigital number, since it uses as much as digits as its factorization.

3717424621093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 3717424621093 in words is "three trillion, seven hundred seventeen billion, four hundred twenty-four million, six hundred twenty-one thousand, ninety-three".