20064886325 has 48 divisors (see below), whose sum is σ = 28469677824. Its totient is φ = 13895827200.

The previous prime is 20064886291. The next prime is 20064886379. The reversal of 20064886325 is 52368846002.

It is a de Polignac number, because none of the positive numbers 2^k-20064886325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 457247 + ... + 499203.

It is an arithmetic number, because the mean of its divisors is an integer number (593118288).

Almost surely, 2^20064886325 is an apocalyptic number.

20064886325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20064886325 is a deficient number, since it is larger than the sum of its proper divisors (8404791499).

20064886325 is a wasteful number, since it uses less digits than its factorization.

20064886325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42062 (or 42057 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 20064886325 in words is "twenty billion, sixty-four million, eight hundred eighty-six thousand, three hundred twenty-five".