2061116612 has 6 divisors (see below), whose sum is σ = 3606954078. Its totient is φ = 1030558304.

The previous prime is 2061116609. The next prime is 2061116627. The reversal of 2061116612 is 2166111602.

It can be written as a sum of positive squares in only one way, i.e., 1423251076 + 637865536 = 37726^2 + 25256^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257639573 + ... + 257639580.

It is an arithmetic number, because the mean of its divisors is an integer number (601159013).

Almost surely, 2^2061116612 is an apocalyptic number.

It is an amenable number.

2061116612 is a deficient number, since it is larger than the sum of its proper divisors (1545837466).

2061116612 is a wasteful number, since it uses less digits than its factorization.

2061116612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515279157 (or 515279155 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2061116612 is about 45399.5221560756. The cubic root of 2061116612 is about 1272.6261840818.

The spelling of 2061116612 in words is "two billion, sixty-one million, one hundred sixteen thousand, six hundred twelve".