611426146105 has 4 divisors (see below), whose sum is σ = 733711375332. Its totient is φ = 489140916880.

The previous prime is 611426146099. The next prime is 611426146151. The reversal of 611426146105 is 501641624116.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 225795082041 + 385631064064 = 475179^2 + 620992^2 .

It is not a de Polignac number, because 611426146105 - 2⁵ = 611426146073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61142614606 + ... + 61142614615.

It is an arithmetic number, because the mean of its divisors is an integer number (183427843833).

Almost surely, 2^611426146105 is an apocalyptic number.

It is an amenable number.

611426146105 is a deficient number, since it is larger than the sum of its proper divisors (122285229227).

611426146105 is a wasteful number, since it uses less digits than its factorization.

611426146105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122285229226.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 611426146105 in words is "six hundred eleven billion, four hundred twenty-six million, one hundred forty-six thousand, one hundred five".