34583918861 has 2 divisors, whose sum is σ = 34583918862. Its totient is φ = 34583918860.

The previous prime is 34583918851. The next prime is 34583918947. The reversal of 34583918861 is 16881938543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24689836900 + 9894081961 = 157130^2 + 99469^2 .

It is an emirp because it is prime and its reverse (16881938543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34583918861 - 2⁶ = 34583918797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34583918797 and 34583918806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34583918801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17291959430 + 17291959431.

It is an arithmetic number, because the mean of its divisors is an integer number (17291959431).

Almost surely, 2^34583918861 is an apocalyptic number.

It is an amenable number.

34583918861 is a deficient number, since it is larger than the sum of its proper divisors (1).

34583918861 is an equidigital number, since it uses as much as digits as its factorization.

34583918861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 56.

The spelling of 34583918861 in words is "thirty-four billion, five hundred eighty-three million, nine hundred eighteen thousand, eight hundred sixty-one".