347634361161 has 12 divisors (see below), whose sum is σ = 513816162288. Its totient is φ = 226366560504.

The previous prime is 347634361091. The next prime is 347634361169. The reversal of 347634361161 is 161163436743.

It is a happy number.

347634361161 is a `hidden beast` number, since 3 + 4 + 7 + 634 + 3 + 6 + 1 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 347634361161 - 2²³ = 347625972553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (347634361169) 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 11 ways as a sum of consecutive naturals, for example, 449139615 + ... + 449140388.

It is an arithmetic number, because the mean of its divisors is an integer number (42818013524).

Almost surely, 2^347634361161 is an apocalyptic number.

It is an amenable number.

347634361161 is a deficient number, since it is larger than the sum of its proper divisors (166181801127).

347634361161 is a wasteful number, since it uses less digits than its factorization.

347634361161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898280052 (or 898280049 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 347634361161 in words is "three hundred forty-seven billion, six hundred thirty-four million, three hundred sixty-one thousand, one hundred sixty-one".