3409348961081 has 16 divisors (see below), whose sum is σ = 3950249791488. Its totient is φ = 2882034205200.

The previous prime is 3409348961071. The next prime is 3409348961087. The reversal of 3409348961081 is 1801698439043.

It is a cyclic number.

It is not a de Polignac number, because 3409348961081 - 2¹⁴ = 3409348944697 is a prime.

It is a super-2 number, since 2×3409348961081² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3409348961087) 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, 4806665 + ... + 5470166.

It is an arithmetic number, because the mean of its divisors is an integer number (246890611968).

Almost surely, 2^{3409348961081} is an apocalyptic number.

It is an amenable number.

3409348961081 is a deficient number, since it is larger than the sum of its proper divisors (540900830407).

3409348961081 is a wasteful number, since it uses less digits than its factorization.

3409348961081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277492.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 3409348961081 in words is "three trillion, four hundred nine billion, three hundred forty-eight million, nine hundred sixty-one thousand, eighty-one".