16089169702 has 4 divisors (see below), whose sum is σ = 24133754556. Its totient is φ = 8044584850.

The previous prime is 16089169583. The next prime is 16089169709. The reversal of 16089169702 is 20796198061.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×16089169702² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16089169709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022292424 + ... + 4022292427.

It is an arithmetic number, because the mean of its divisors is an integer number (6033438639).

Almost surely, 2^16089169702 is an apocalyptic number.

16089169702 is a deficient number, since it is larger than the sum of its proper divisors (8044584854).

16089169702 is an equidigital number, since it uses as much as digits as its factorization.

16089169702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044584853.

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 16089169702 in words is "sixteen billion, eighty-nine million, one hundred sixty-nine thousand, seven hundred two".