16667085432 has 32 divisors (see below), whose sum is σ = 41696876880. Its totient is φ = 5551806720.

The previous prime is 16667085419. The next prime is 16667085443. The reversal of 16667085432 is 23458076661.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 207919 + ... + 276702.

Almost surely, 2^16667085432 is an apocalyptic number.

16667085432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16667085432 is an abundant number, since it is smaller than the sum of its proper divisors (25029791448).

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

16667085432 is a wasteful number, since it uses less digits than its factorization.

16667085432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486063 (or 486059 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 16667085432 in words is "sixteen billion, six hundred sixty-seven million, eighty-five thousand, four hundred thirty-two".