16087225733 has 8 divisors (see below), whose sum is σ = 16395183000. Its totient is φ = 15779432448.

The previous prime is 16087225723. The next prime is 16087225771. The reversal of 16087225733 is 33752278061.

It can be written as a sum of positive squares in 4 ways, for example, as 3417922369 + 12669303364 = 58463^2 + 112558^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16087225733 - 2⁴ = 16087225717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16087225703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167093 + ... + 245141.

It is an arithmetic number, because the mean of its divisors is an integer number (2049397875).

Almost surely, 2^16087225733 is an apocalyptic number.

It is an amenable number.

16087225733 is a deficient number, since it is larger than the sum of its proper divisors (307957267).

16087225733 is an equidigital number, since it uses as much as digits as its factorization.

16087225733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81991.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 16087225733 in words is "sixteen billion, eighty-seven million, two hundred twenty-five thousand, seven hundred thirty-three".