34564442551616 has 28 divisors (see below), whose sum is σ = 68589002623092. Its totient is φ = 17282174174208.

The previous prime is 34564442551589. The next prime is 34564442551627. The reversal of 34564442551616 is 61615524446543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19297605553216 + 15266836998400 = 4392904^2 + 3907280^2 .

It is a super-2 number, since 2×34564442551616² (a number of 28 digits) contains 22 as substring.

It is a congruent 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, 44176226 + ... + 44951838.

It is an arithmetic number, because the mean of its divisors is an integer number (2449607236539).

Almost surely, 2^{34564442551616} is an apocalyptic number.

It is an amenable number.

34564442551616 is a deficient number, since it is larger than the sum of its proper divisors (34024560071476).

34564442551616 is an equidigital number, since it uses as much as digits as its factorization.

34564442551616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471938 (or 1471928 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 56.

The spelling of 34564442551616 in words is "thirty-four trillion, five hundred sixty-four billion, four hundred forty-two million, five hundred fifty-one thousand, six hundred sixteen".