34509771080065 has 16 divisors (see below), whose sum is σ = 41428252315008. Its totient is φ = 27596799772416.

The previous prime is 34509771080063. The next prime is 34509771080077. The reversal of 34509771080065 is 56008017790543.

It is a cyclic number.

It is not a de Polignac number, because 34509771080065 - 2¹ = 34509771080063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34509771079988 and 34509771080015.

It is not an unprimeable number, because it can be changed into a prime (34509771080063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416225404 + ... + 416308306.

It is an arithmetic number, because the mean of its divisors is an integer number (2589265769688).

Almost surely, 2^{34509771080065} is an apocalyptic number.

It is an amenable number.

34509771080065 is a deficient number, since it is larger than the sum of its proper divisors (6918481234943).

34509771080065 is a wasteful number, since it uses less digits than its factorization.

34509771080065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115128.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 34509771080065 in words is "thirty-four trillion, five hundred nine billion, seven hundred seventy-one million, eighty thousand, sixty-five".