34013136565 has 8 divisors (see below), whose sum is σ = 40816759968. Its totient is φ = 27209845200.

The previous prime is 34013136523. The next prime is 34013136601. The reversal of 34013136565 is 56563131043.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-34013136565 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322074 + ... + 414436.

It is an arithmetic number, because the mean of its divisors is an integer number (5102094996).

Almost surely, 2^34013136565 is an apocalyptic number.

It is an amenable number.

34013136565 is a deficient number, since it is larger than the sum of its proper divisors (6803623403).

34013136565 is an equidigital number, since it uses as much as digits as its factorization.

34013136565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166019.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 34013136565 in words is "thirty-four billion, thirteen million, one hundred thirty-six thousand, five hundred sixty-five".