1601000116 has 24 divisors (see below), whose sum is σ = 2950818080. Its totient is φ = 757955232.

The previous prime is 1601000113. The next prime is 1601000147. The reversal of 1601000116 is 6110001061.

It is a self number, because there is not a number n which added to its sum of digits gives 1601000116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601000111) 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, 169675 + ... + 178861.

Almost surely, 2^1601000116 is an apocalyptic number.

It is an amenable number.

1601000116 is a deficient number, since it is larger than the sum of its proper divisors (1349817964).

1601000116 is a wasteful number, since it uses less digits than its factorization.

1601000116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503 (or 11501 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1601000116 is about 40012.4994970322. The cubic root of 1601000116 is about 1169.8507409372.

Adding to 1601000116 its reverse (6110001061), we get a palindrome (7711001177).

The spelling of 1601000116 in words is "one billion, six hundred one million, one hundred sixteen", and thus it is an aban number.