741426560053661 has 4 divisors (see below), whose sum is σ = 741426696644832. Its totient is φ = 741426423462492.

The previous prime is 741426560053637. The next prime is 741426560053771. The reversal of 741426560053661 is 166350065624147.

741426560053661 is digitally balanced in base 2, because in such base 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 741426560053661 - 2³⁰ = 741425486311837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 741426560053597 and 741426560053606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741426560053561) 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, 59801321 + ... + 71127006.

It is an arithmetic number, because the mean of its divisors is an integer number (185356674161208).

Almost surely, 2^{741426560053661} is an apocalyptic number.

It is an amenable number.

741426560053661 is a deficient number, since it is larger than the sum of its proper divisors (136591171).

741426560053661 is a wasteful number, since it uses less digits than its factorization.

741426560053661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136591170.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 741426560053661 in words is "seven hundred forty-one trillion, four hundred twenty-six billion, five hundred sixty million, fifty-three thousand, six hundred sixty-one".