611413441011 has 12 divisors (see below), whose sum is σ = 889506366840. Its totient is φ = 404676521280.

The previous prime is 611413441003. The next prime is 611413441021. The reversal of 611413441011 is 110144314116.

611413441011 is a `hidden beast` number, since 6 + 114 + 134 + 410 + 1 + 1 = 666.

It is not a de Polignac number, because 611413441011 - 2³ = 611413441003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611413441021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244368630 + ... + 244371131.

It is an arithmetic number, because the mean of its divisors is an integer number (74125530570).

Almost surely, 2^611413441011 is an apocalyptic number.

611413441011 is a deficient number, since it is larger than the sum of its proper divisors (278092925829).

611413441011 is a wasteful number, since it uses less digits than its factorization.

611413441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488739906 (or 488739903 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 611413441011 its reverse (110144314116), we get a palindrome (721557755127).

The spelling of 611413441011 in words is "six hundred eleven billion, four hundred thirteen million, four hundred forty-one thousand, eleven".