64025161205 has 8 divisors (see below), whose sum is σ = 76832330112. Its totient is φ = 51218704528.

The previous prime is 64025161183. The next prime is 64025161217. The reversal of 64025161205 is 50216152046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64025161205 - 2²⁸ = 63756725749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45152 + ... + 360678.

It is an arithmetic number, because the mean of its divisors is an integer number (9604041264).

Almost surely, 2^64025161205 is an apocalyptic number.

It is an amenable number.

64025161205 is a deficient number, since it is larger than the sum of its proper divisors (12807168907).

64025161205 is a wasteful number, since it uses less digits than its factorization.

64025161205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356115.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 64025161205 in words is "sixty-four billion, twenty-five million, one hundred sixty-one thousand, two hundred five".