16266943152 has 80 divisors (see below), whose sum is σ = 47028240000. Its totient is φ = 5383285056.

The previous prime is 16266943109. The next prime is 16266943163. The reversal of 16266943152 is 25134966261.

16266943152 is a `hidden beast` number, since 1 + 626 + 6 + 9 + 4 + 3 + 15 + 2 = 666.

It is a super-3 number, since 3×16266943152³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 16266943098 and 16266943107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75402 + ... + 195497.

It is an arithmetic number, because the mean of its divisors is an integer number (587853000).

Almost surely, 2^16266943152 is an apocalyptic number.

16266943152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16266943152 is an abundant number, since it is smaller than the sum of its proper divisors (30761296848).

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

16266943152 is a wasteful number, since it uses less digits than its factorization.

16266943152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271055 (or 271043 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 16266943152 in words is "sixteen billion, two hundred sixty-six million, nine hundred forty-three thousand, one hundred fifty-two".