34064780817 has 8 divisors (see below), whose sum is σ = 45437329440. Its totient is φ = 22701043040.

The previous prime is 34064780801. The next prime is 34064780831. The reversal of 34064780817 is 71808746043.

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

It is a cyclic number.

It is not a de Polignac number, because 34064780817 - 2⁴ = 34064780801 is a prime.

It is a super-2 number, since 2×34064780817² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34064780317) 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, 2193684 + ... + 2209157.

It is an arithmetic number, because the mean of its divisors is an integer number (5679666180).

Almost surely, 2^34064780817 is an apocalyptic number.

It is an amenable number.

34064780817 is a deficient number, since it is larger than the sum of its proper divisors (11372548623).

34064780817 is a wasteful number, since it uses less digits than its factorization.

34064780817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405423.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 34064780817 in words is "thirty-four billion, sixty-four million, seven hundred eighty thousand, eight hundred seventeen".