611243204426 has 16 divisors (see below), whose sum is σ = 922753956096. Its totient is φ = 303658760496.

The previous prime is 611243204423. The next prime is 611243204443. The reversal of 611243204426 is 624402342116.

It is not an unprimeable number, because it can be changed into a prime (611243204423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7661795 + ... + 7741161.

It is an arithmetic number, because the mean of its divisors is an integer number (57672122256).

Almost surely, 2^611243204426 is an apocalyptic number.

611243204426 is a deficient number, since it is larger than the sum of its proper divisors (311510751670).

611243204426 is a wasteful number, since it uses less digits than its factorization.

611243204426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104053.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 611243204426 in words is "six hundred eleven billion, two hundred forty-three million, two hundred four thousand, four hundred twenty-six".