34571742889 has 4 divisors (see below), whose sum is σ = 34572191940. Its totient is φ = 34571293840.

The previous prime is 34571742883. The next prime is 34571742893. The reversal of 34571742889 is 98824717543.

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 1301982889 + 33269760000 = 36083^2 + 182400^2 .

It is a cyclic number.

It is not a de Polignac number, because 34571742889 - 2⁵ = 34571742857 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34571742883) 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, 76522 + ... + 273859.

It is an arithmetic number, because the mean of its divisors is an integer number (8643047985).

Almost surely, 2^34571742889 is an apocalyptic number.

It is an amenable number.

34571742889 is a deficient number, since it is larger than the sum of its proper divisors (449051).

34571742889 is an equidigital number, since it uses as much as digits as its factorization.

34571742889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449050.

The product of its digits is 13547520, while the sum is 58.

The spelling of 34571742889 in words is "thirty-four billion, five hundred seventy-one million, seven hundred forty-two thousand, eight hundred eighty-nine".