611425145241 has 18 divisors (see below), whose sum is σ = 923237849898. Its totient is φ = 389894292480.

The previous prime is 611425145239. The next prime is 611425145281. The reversal of 611425145241 is 142541524116.

611425145241 is a `hidden beast` number, since 6 + 11 + 42 + 514 + 52 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 453521433600 + 157903711641 = 673440^2 + 397371^2 .

It is not a de Polignac number, because 611425145241 - 2¹ = 611425145239 is a prime.

It is a super-3 number, since 3×611425145241³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 611425145196 and 611425145205.

It is not an unprimeable number, because it can be changed into a prime (611425145281) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 64207080 + ... + 64216601.

It is an arithmetic number, because the mean of its divisors is an integer number (51290991661).

Almost surely, 2^611425145241 is an apocalyptic number.

It is an amenable number.

611425145241 is a deficient number, since it is larger than the sum of its proper divisors (311812704657).

611425145241 is a wasteful number, since it uses less digits than its factorization.

611425145241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128423733 (or 128423707 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

Adding to 611425145241 its reverse (142541524116), we get a palindrome (753966669357).

The spelling of 611425145241 in words is "six hundred eleven billion, four hundred twenty-five million, one hundred forty-five thousand, two hundred forty-one".