3126848456161 has 16 divisors (see below), whose sum is σ = 3240009400320. Its totient is φ = 3014473170960.

The previous prime is 3126848456143. The next prime is 3126848456167. The reversal of 3126848456161 is 1616548486213.

It is a cyclic number.

It is not a de Polignac number, because 3126848456161 - 2¹¹ = 3126848454113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3126848456167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10796896 + ... + 11082718.

It is an arithmetic number, because the mean of its divisors is an integer number (202500587520).

Almost surely, 2^{3126848456161} is an apocalyptic number.

3126848456161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3126848456161 is a deficient number, since it is larger than the sum of its proper divisors (113160944159).

3126848456161 is a wasteful number, since it uses less digits than its factorization.

3126848456161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287196.

The product of its digits is 6635520, while the sum is 55.

The spelling of 3126848456161 in words is "three trillion, one hundred twenty-six billion, eight hundred forty-eight million, four hundred fifty-six thousand, one hundred sixty-one".