34056181573 has 4 divisors (see below), whose sum is σ = 34284746700. Its totient is φ = 33827616448.

The previous prime is 34056181567. The next prime is 34056181613. The reversal of 34056181573 is 37518165043.

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 5987200129 + 28068981444 = 77377^2 + 167538^2 .

It is a cyclic number.

It is not a de Polignac number, because 34056181573 - 2¹³ = 34056173381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34056181553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114282340 + ... + 114282637.

It is an arithmetic number, because the mean of its divisors is an integer number (8571186675).

Almost surely, 2^34056181573 is an apocalyptic number.

It is an amenable number.

34056181573 is a deficient number, since it is larger than the sum of its proper divisors (228565127).

34056181573 is a wasteful number, since it uses less digits than its factorization.

34056181573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228565126.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 34056181573 in words is "thirty-four billion, fifty-six million, one hundred eighty-one thousand, five hundred seventy-three".