4413511420261 has 2 divisors, whose sum is σ = 4413511420262. Its totient is φ = 4413511420260.

The previous prime is 4413511420211. The next prime is 4413511420273. The reversal of 4413511420261 is 1620241153144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3514818796225 + 898692624036 = 1874785^2 + 947994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4413511420261 - 2⁷ = 4413511420133 is a prime.

It is a super-2 number, since 2×4413511420261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4413511420211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206755710130 + 2206755710131.

It is an arithmetic number, because the mean of its divisors is an integer number (2206755710131).

Almost surely, 2^{4413511420261} is an apocalyptic number.

It is an amenable number.

4413511420261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4413511420261 is an equidigital number, since it uses as much as digits as its factorization.

4413511420261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 4413511420261 in words is "four trillion, four hundred thirteen billion, five hundred eleven million, four hundred twenty thousand, two hundred sixty-one".