611113041 has 36 divisors (see below), whose sum is σ = 1108883776. Its totient is φ = 317457360.

The previous prime is 611113037. The next prime is 611113043. The reversal of 611113041 is 140311116.

611113041 is a `hidden beast` number, since 611 + 1 + 13 + 0 + 41 = 666.

It is not a de Polignac number, because 611113041 - 2² = 611113037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611113043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32461 + ... + 47706.

Almost surely, 2^611113041 is an apocalyptic number.

It is an amenable number.

611113041 is a deficient number, since it is larger than the sum of its proper divisors (497770735).

611113041 is a wasteful number, since it uses less digits than its factorization.

611113041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80202 (or 80188 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 611113041 is about 24720.7006575461. The cubic root of 611113041 is about 848.6081215762.

Adding to 611113041 its reverse (140311116), we get a palindrome (751424157).

The spelling of 611113041 in words is "six hundred eleven million, one hundred thirteen thousand, forty-one".