3146205113 has 16 divisors (see below), whose sum is σ = 3400206480. Its totient is φ = 2900275200.

The previous prime is 3146205109. The next prime is 3146205119. The reversal of 3146205113 is 3115026413.

It can be written as a sum of positive squares in 8 ways, for example, as 222964624 + 2923240489 = 14932^2 + 54067^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146205113 - 2² = 3146205109 is a prime.

It is a super-2 number, since 2×3146205113² = 19797213226134685538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3146205119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243623 + ... + 256211.

It is an arithmetic number, because the mean of its divisors is an integer number (212512905).

Almost surely, 2^3146205113 is an apocalyptic number.

It is an amenable number.

3146205113 is a deficient number, since it is larger than the sum of its proper divisors (254001367).

3146205113 is a wasteful number, since it uses less digits than its factorization.

3146205113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12908.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3146205113 is about 56091.0430728472. The cubic root of 3146205113 is about 1465.3083041495.

The spelling of 3146205113 in words is "three billion, one hundred forty-six million, two hundred five thousand, one hundred thirteen".