34055231870861 has 2 divisors, whose sum is σ = 34055231870862. Its totient is φ = 34055231870860.

The previous prime is 34055231870857. The next prime is 34055231870903. The reversal of 34055231870861 is 16807813255043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22560657037636 + 11494574833225 = 4749806^2 + 3390365^2 .

It is an emirp because it is prime and its reverse (16807813255043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34055231870861 - 2² = 34055231870857 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34055231870851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17027615935430 + 17027615935431.

It is an arithmetic number, because the mean of its divisors is an integer number (17027615935431).

Almost surely, 2^{34055231870861} is an apocalyptic number.

It is an amenable number.

34055231870861 is a deficient number, since it is larger than the sum of its proper divisors (1).

34055231870861 is an equidigital number, since it uses as much as digits as its factorization.

34055231870861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 34055231870861 in words is "thirty-four trillion, fifty-five billion, two hundred thirty-one million, eight hundred seventy thousand, eight hundred sixty-one".