35564512056505 has 4 divisors (see below), whose sum is σ = 42677414467812. Its totient is φ = 28451609645200.

The previous prime is 35564512056499. The next prime is 35564512056569. The reversal of 35564512056505 is 50565021546553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5891042559609 + 29673469496896 = 2427147^2 + 5447336^2 .

It is not a de Polignac number, because 35564512056505 - 2³ = 35564512056497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3556451205646 + ... + 3556451205655.

It is an arithmetic number, because the mean of its divisors is an integer number (10669353616953).

Almost surely, 2^{35564512056505} is an apocalyptic number.

It is an amenable number.

35564512056505 is a deficient number, since it is larger than the sum of its proper divisors (7112902411307).

35564512056505 is an equidigital number, since it uses as much as digits as its factorization.

35564512056505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112902411306.

The product of its (nonzero) digits is 13500000, while the sum is 52.

The spelling of 35564512056505 in words is "thirty-five trillion, five hundred sixty-four billion, five hundred twelve million, fifty-six thousand, five hundred five".