3547060406761 has 4 divisors (see below), whose sum is σ = 3547936444500. Its totient is φ = 3546184369024.

The previous prime is 3547060406753. The next prime is 3547060406777. The reversal of 3547060406761 is 1676040607453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1518486888361 + 2028573518400 = 1232269^2 + 1424280^2 .

It is a cyclic number.

It is not a de Polignac number, because 3547060406761 - 2³ = 3547060406753 is a prime.

It is a super-3 number, since 3×3547060406761³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3547060400761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438012796 + ... + 438020893.

It is an arithmetic number, because the mean of its divisors is an integer number (886984111125).

Almost surely, 2^{3547060406761} is an apocalyptic number.

It is an amenable number.

3547060406761 is a deficient number, since it is larger than the sum of its proper divisors (876037739).

3547060406761 is an equidigital number, since it uses as much as digits as its factorization.

3547060406761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876037738.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 3547060406761 in words is "three trillion, five hundred forty-seven billion, sixty million, four hundred six thousand, seven hundred sixty-one".