6112942081 has 2 divisors, whose sum is σ = 6112942082. Its totient is φ = 6112942080.

The previous prime is 6112942061. The next prime is 6112942097. The reversal of 6112942081 is 1802492116.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3849085681 + 2263856400 = 62041^2 + 47580^2 .

It is a cyclic number.

It is not a de Polignac number, because 6112942081 - 2¹¹ = 6112940033 is a prime.

It is a super-2 number, since 2×6112942081² = 74736121771321221122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6112942021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056471040 + 3056471041.

It is an arithmetic number, because the mean of its divisors is an integer number (3056471041).

Almost surely, 2^6112942081 is an apocalyptic number.

It is an amenable number.

6112942081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6112942081 is an equidigital number, since it uses as much as digits as its factorization.

6112942081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 6112942081 is about 78185.3060427597. The cubic root of 6112942081 is about 1828.4514237719.

The spelling of 6112942081 in words is "six billion, one hundred twelve million, nine hundred forty-two thousand, eighty-one".