34109470523 has 4 divisors (see below), whose sum is σ = 34115674368. Its totient is φ = 34103266680.

The previous prime is 34109470519. The next prime is 34109470547. The reversal of 34109470523 is 32507490143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34109470523 - 2² = 34109470519 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34109470553) 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, 3093668 + ... + 3104673.

It is an arithmetic number, because the mean of its divisors is an integer number (8528918592).

Almost surely, 2^34109470523 is an apocalyptic number.

34109470523 is a deficient number, since it is larger than the sum of its proper divisors (6203845).

34109470523 is an equidigital number, since it uses as much as digits as its factorization.

34109470523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203844.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 34109470523 in words is "thirty-four billion, one hundred nine million, four hundred seventy thousand, five hundred twenty-three".