611109094444 has 24 divisors (see below), whose sum is σ = 1146098848608. Its totient is φ = 284370387840.

The previous prime is 611109094417. The next prime is 611109094451. The reversal of 611109094444 is 444490901116.

It is a self number, because there is not a number n which added to its sum of digits gives 611109094444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89759977 + ... + 89766784.

It is an arithmetic number, because the mean of its divisors is an integer number (47754118692).

Almost surely, 2^611109094444 is an apocalyptic number.

It is an amenable number.

611109094444 is a deficient number, since it is larger than the sum of its proper divisors (534989754164).

611109094444 is a wasteful number, since it uses less digits than its factorization.

611109094444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179526825 (or 179526823 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 611109094444 in words is "six hundred eleven billion, one hundred nine million, ninety-four thousand, four hundred forty-four".