34008757509 has 4 divisors (see below), whose sum is σ = 45345010016. Its totient is φ = 22672505004.

The previous prime is 34008757501. The next prime is 34008757553. The reversal of 34008757509 is 90575780043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34008757509 - 2³ = 34008757501 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 (34008757501) 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, 5668126249 + ... + 5668126254.

It is an arithmetic number, because the mean of its divisors is an integer number (11336252504).

Almost surely, 2^34008757509 is an apocalyptic number.

It is an amenable number.

34008757509 is a deficient number, since it is larger than the sum of its proper divisors (11336252507).

34008757509 is a wasteful number, since it uses less digits than its factorization.

34008757509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336252506.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 34008757509 in words is "thirty-four billion, eight million, seven hundred fifty-seven thousand, five hundred nine".