611413434623 has 8 divisors (see below), whose sum is σ = 612008394000. Its totient is φ = 610818727680.

The previous prime is 611413434613. The next prime is 611413434629. The reversal of 611413434623 is 326434314116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 611413434623 - 2⁶ = 611413434559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611413434629) 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, 4977461 + ... + 5098817.

It is an arithmetic number, because the mean of its divisors is an integer number (76501049250).

Almost surely, 2^611413434623 is an apocalyptic number.

611413434623 is a deficient number, since it is larger than the sum of its proper divisors (594959377).

611413434623 is a wasteful number, since it uses less digits than its factorization.

611413434623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126217.

The product of its digits is 124416, while the sum is 38.

Adding to 611413434623 its reverse (326434314116), we get a palindrome (937847748739).

The spelling of 611413434623 in words is "six hundred eleven billion, four hundred thirteen million, four hundred thirty-four thousand, six hundred twenty-three".