1611077441109 has 8 divisors (see below), whose sum is σ = 2222175780960. Its totient is φ = 1037015364336.

The previous prime is 1611077441107. The next prime is 1611077441153. The reversal of 1611077441109 is 9011447701161.

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

It is not a de Polignac number, because 1611077441109 - 2¹ = 1611077441107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1611077441107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9259065667 + ... + 9259065840.

It is an arithmetic number, because the mean of its divisors is an integer number (277771972620).

Almost surely, 2^{1611077441109} is an apocalyptic number.

It is an amenable number.

1611077441109 is a deficient number, since it is larger than the sum of its proper divisors (611098339851).

1611077441109 is a wasteful number, since it uses less digits than its factorization.

1611077441109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518131539.

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 1611077441109 in words is "one trillion, six hundred eleven billion, seventy-seven million, four hundred forty-one thousand, one hundred nine".