611412652242 has 64 divisors (see below), whose sum is σ = 1602884198400. Its totient is φ = 169054186320.

The previous prime is 611412652223. The next prime is 611412652247. The reversal of 611412652242 is 242256214116.

611412652242 is a `hidden beast` number, since 6 + 1 + 1 + 4 + 126 + 522 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 611412652197 and 611412652206.

It is not an unprimeable number, because it can be changed into a prime (611412652247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26076892 + ... + 26100327.

It is an arithmetic number, because the mean of its divisors is an integer number (25045065600).

Almost surely, 2^611412652242 is an apocalyptic number.

611412652242 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

611412652242 is an abundant number, since it is smaller than the sum of its proper divisors (991471546158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611412652242 is a wasteful number, since it uses less digits than its factorization.

611412652242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52177268 (or 52177262 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

Adding to 611412652242 its reverse (242256214116), we get a palindrome (853668866358).

The spelling of 611412652242 in words is "six hundred eleven billion, four hundred twelve million, six hundred fifty-two thousand, two hundred forty-two".