3106412506081 has 4 divisors (see below), whose sum is σ = 3108154747072. Its totient is φ = 3104670265092.

The previous prime is 3106412506073. The next prime is 3106412506097. The reversal of 3106412506081 is 1806052146013.

It is a happy number.

3106412506081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3106412506081 - 2³ = 3106412506073 is a prime.

It is a super-2 number, since 2×3106412506081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3106412506081.

It is not an unprimeable number, because it can be changed into a prime (3106412506031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871117821 + ... + 871121386.

It is an arithmetic number, because the mean of its divisors is an integer number (777038686768).

Almost surely, 2^{3106412506081} is an apocalyptic number.

It is an amenable number.

3106412506081 is a deficient number, since it is larger than the sum of its proper divisors (1742240991).

3106412506081 is a wasteful number, since it uses less digits than its factorization.

3106412506081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742240990.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 3106412506081 in words is "three trillion, one hundred six billion, four hundred twelve million, five hundred six thousand, eighty-one".