34564025625625 has 20 divisors (see below), whose sum is σ = 43594862640912. Its totient is φ = 27392797826000.

The previous prime is 34564025625599. The next prime is 34564025625667. The reversal of 34564025625625 is 52652652046543.

It is not a de Polignac number, because 34564025625625 - 2²¹ = 34564023528473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 258355747 + ... + 258489496.

Almost surely, 2^{34564025625625} is an apocalyptic number.

It is an amenable number.

34564025625625 is a deficient number, since it is larger than the sum of its proper divisors (9030837015287).

34564025625625 is an equidigital number, since it uses as much as digits as its factorization.

34564025625625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516845370 (or 516845355 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 55.

The spelling of 34564025625625 in words is "thirty-four trillion, five hundred sixty-four billion, twenty-five million, six hundred twenty-five thousand, six hundred twenty-five".