16064897625 has 96 divisors (see below), whose sum is σ = 33196250880. Its totient is φ = 7321881600.

The previous prime is 16064897599. The next prime is 16064897657. The reversal of 16064897625 is 52679846061.

16064897625 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 4 + 8 + 9 + 7 + 625 = 666.

It is not a de Polignac number, because 16064897625 - 2¹³ = 16064889433 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2776986 + ... + 2782764.

It is an arithmetic number, because the mean of its divisors is an integer number (345794280).

Almost surely, 2^16064897625 is an apocalyptic number.

16064897625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16064897625 is an abundant number, since it is smaller than the sum of its proper divisors (17131353255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16064897625 is a wasteful number, since it uses less digits than its factorization.

16064897625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160 (or 6147 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 16064897625 in words is "sixteen billion, sixty-four million, eight hundred ninety-seven thousand, six hundred twenty-five".