611610264242 has 8 divisors (see below), whose sum is σ = 917444471196. Its totient is φ = 305795440512.

The previous prime is 611610264193. The next prime is 611610264289. The reversal of 611610264242 is 242462016116.

It can be written as a sum of positive squares in 2 ways, for example, as 526755156841 + 84855107401 = 725779^2 + 291299^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4766663 + ... + 4893290.

Almost surely, 2^611610264242 is an apocalyptic number.

611610264242 is a deficient number, since it is larger than the sum of its proper divisors (305834206954).

611610264242 is a wasteful number, since it uses less digits than its factorization.

611610264242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691612.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 611610264242 in words is "six hundred eleven billion, six hundred ten million, two hundred sixty-four thousand, two hundred forty-two".