34515985539 has 8 divisors (see below), whose sum is σ = 52595787520. Its totient is φ = 19723420296.

The previous prime is 34515985489. The next prime is 34515985573. The reversal of 34515985539 is 93558951543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34515985539 - 2⁹ = 34515985027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34515985589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821809159 + ... + 821809200.

It is an arithmetic number, because the mean of its divisors is an integer number (6574473440).

Almost surely, 2^34515985539 is an apocalyptic number.

34515985539 is a deficient number, since it is larger than the sum of its proper divisors (18079801981).

34515985539 is a wasteful number, since it uses less digits than its factorization.

34515985539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643618369.

The product of its digits is 14580000, while the sum is 57.

The spelling of 34515985539 in words is "thirty-four billion, five hundred fifteen million, nine hundred eighty-five thousand, five hundred thirty-nine".