4010220621349 has 2 divisors, whose sum is σ = 4010220621350. Its totient is φ = 4010220621348.

The previous prime is 4010220621293. The next prime is 4010220621353. The reversal of 4010220621349 is 9431260220104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3937077418849 + 73143202500 = 1984207^2 + 270450^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010220621349 - 2¹⁷ = 4010220490277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4010220621949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005110310674 + 2005110310675.

It is an arithmetic number, because the mean of its divisors is an integer number (2005110310675).

Almost surely, 2^{4010220621349} is an apocalyptic number.

It is an amenable number.

4010220621349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010220621349 is an equidigital number, since it uses as much as digits as its factorization.

4010220621349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 4010220621349 in words is "four trillion, ten billion, two hundred twenty million, six hundred twenty-one thousand, three hundred forty-nine".