3477401416061 has 2 divisors, whose sum is σ = 3477401416062. Its totient is φ = 3477401416060.

The previous prime is 3477401416057. The next prime is 3477401416087. The reversal of 3477401416061 is 1606141047743.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2704399984036 + 773001432025 = 1644506^2 + 879205^2 .

It is an emirp because it is prime and its reverse (1606141047743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3477401416061 - 2² = 3477401416057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477401416261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738700708030 + 1738700708031.

It is an arithmetic number, because the mean of its divisors is an integer number (1738700708031).

Almost surely, 2^{3477401416061} is an apocalyptic number.

It is an amenable number.

3477401416061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477401416061 is an equidigital number, since it uses as much as digits as its factorization.

3477401416061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 3477401416061 in words is "three trillion, four hundred seventy-seven billion, four hundred one million, four hundred sixteen thousand, sixty-one".