34564261516 has 12 divisors (see below), whose sum is σ = 60489359280. Its totient is φ = 17281587440.

The previous prime is 34564261489. The next prime is 34564261577. The reversal of 34564261516 is 61516246543.

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, 29730 + ... + 264598.

It is an arithmetic number, because the mean of its divisors is an integer number (5040779940).

Almost surely, 2^34564261516 is an apocalyptic number.

It is an amenable number.

34564261516 is a deficient number, since it is larger than the sum of its proper divisors (25925097764).

34564261516 is a wasteful number, since it uses less digits than its factorization.

34564261516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271664 (or 271662 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 34564261516 in words is "thirty-four billion, five hundred sixty-four million, two hundred sixty-one thousand, five hundred sixteen".