16250068264 has 8 divisors (see below), whose sum is σ = 30468878010. Its totient is φ = 8125034128.

The previous prime is 16250068217. The next prime is 16250068267. The reversal of 16250068264 is 46286005261.

It can be written as a sum of positive squares in only one way, i.e., 12762220900 + 3487847364 = 112970^2 + 59058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×16250068264³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16250068267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015629259 + ... + 1015629274.

Almost surely, 2^16250068264 is an apocalyptic number.

It is an amenable number.

16250068264 is a deficient number, since it is larger than the sum of its proper divisors (14218809746).

16250068264 is a wasteful number, since it uses less digits than its factorization.

16250068264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031258539 (or 2031258535 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 16250068264 in words is "sixteen billion, two hundred fifty million, sixty-eight thousand, two hundred sixty-four".