611774477116 has 48 divisors (see below), whose sum is σ = 1236787544160. Its totient is φ = 261689425920.

The previous prime is 611774477077. The next prime is 611774477131.

611774477116 is nontrivially palindromic in base 10.

611774477116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6605980 + ... + 6697948.

It is an arithmetic number, because the mean of its divisors is an integer number (25766407170).

Almost surely, 2^611774477116 is an apocalyptic number.

It is an amenable number.

611774477116 is an abundant number, since it is smaller than the sum of its proper divisors (625013067044).

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

611774477116 is a wasteful number, since it uses less digits than its factorization.

611774477116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100894 (or 100892 counting only the distinct ones).

The product of its digits is 1382976, while the sum is 52.

The spelling of 611774477116 in words is "six hundred eleven billion, seven hundred seventy-four million, four hundred seventy-seven thousand, one hundred sixteen".