611120061580448 has 192 divisors, whose sum is σ = 1456389289313280. Its totient is φ = 246583786291200.

The previous prime is 611120061580423. The next prime is 611120061580471. The reversal of 611120061580448 is 844085160021116.

611120061580448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797204063 + ... + 797970273.

It is an arithmetic number, because the mean of its divisors is an integer number (7585360881840).

Almost surely, 2^{611120061580448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611120061580448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728194644656640).

611120061580448 is an abundant number, since it is smaller than the sum of its proper divisors (845269227732832).

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

611120061580448 is a wasteful number, since it uses less digits than its factorization.

611120061580448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767411 (or 767403 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 611120061580448 in words is "six hundred eleven trillion, one hundred twenty billion, sixty-one million, five hundred eighty thousand, four hundred forty-eight".