611066500050 has 96 divisors (see below), whose sum is σ = 1527721416000. Its totient is φ = 161634044160.

The previous prime is 611066500039. The next prime is 611066500127. The reversal of 611066500050 is 50005660116.

611066500050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 611066499990 and 611066500017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16498152 + ... + 16535148.

It is an arithmetic number, because the mean of its divisors is an integer number (15913764750).

Almost surely, 2^611066500050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611066500050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763860708000).

611066500050 is an abundant number, since it is smaller than the sum of its proper divisors (916654915950).

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

611066500050 is a wasteful number, since it uses less digits than its factorization.

611066500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37900 (or 37895 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 611066500050 in words is "six hundred eleven billion, sixty-six million, five hundred thousand, fifty".