16070689223 has 4 divisors (see below), whose sum is σ = 16090505928. Its totient is φ = 16050872520.

The previous prime is 16070689157. The next prime is 16070689247. The reversal of 16070689223 is 32298607061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32298607061 = 7 ⋅4614086723.

It is a cyclic number.

It is not a de Polignac number, because 16070689223 - 2⁸ = 16070688967 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 (16070689123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9907136 + ... + 9908757.

It is an arithmetic number, because the mean of its divisors is an integer number (4022626482).

Almost surely, 2^16070689223 is an apocalyptic number.

16070689223 is a deficient number, since it is larger than the sum of its proper divisors (19816705).

16070689223 is an equidigital number, since it uses as much as digits as its factorization.

16070689223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19816704.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 16070689223 in words is "sixteen billion, seventy million, six hundred eighty-nine thousand, two hundred twenty-three".