4041363680261 has 4 divisors (see below), whose sum is σ = 4171730250624. Its totient is φ = 3910997109900.

The previous prime is 4041363680251. The next prime is 4041363680293. The reversal of 4041363680261 is 1620863631404.

4041363680261 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4041363680261 - 2³⁸ = 3766485773317 is a prime.

It is a super-2 number, since 2×4041363680261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041363680201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65183285135 + ... + 65183285196.

It is an arithmetic number, because the mean of its divisors is an integer number (1042932562656).

Almost surely, 2^{4041363680261} is an apocalyptic number.

It is an amenable number.

4041363680261 is a deficient number, since it is larger than the sum of its proper divisors (130366570363).

4041363680261 is a wasteful number, since it uses less digits than its factorization.

4041363680261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130366570362.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 4041363680261 in words is "four trillion, forty-one billion, three hundred sixty-three million, six hundred eighty thousand, two hundred sixty-one".