16265758068 has 72 divisors (see below), whose sum is σ = 48730357312. Its totient is φ = 4647357504.

The previous prime is 16265757953. The next prime is 16265758097. The reversal of 16265758068 is 86085756261.

16265758068 is a `hidden beast` number, since 1 + 6 + 2 + 6 + 57 + 580 + 6 + 8 = 666.

16265758068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188505 + ... + 1202112.

Almost surely, 2^16265758068 is an apocalyptic number.

16265758068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16265758068 is an abundant number, since it is smaller than the sum of its proper divisors (32464599244).

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

16265758068 is a wasteful number, since it uses less digits than its factorization.

16265758068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390643 (or 2390629 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 16265758068 in words is "sixteen billion, two hundred sixty-five million, seven hundred fifty-eight thousand, sixty-eight".