16023455266 has 16 divisors (see below), whose sum is σ = 29581763904. Its totient is φ = 6338949264.

The previous prime is 16023455183. The next prime is 16023455267. The reversal of 16023455266 is 66255432061.

It is a happy number.

It is a super-2 number, since 2×16023455266² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16023455267) 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, 44020300 + ... + 44020663.

It is an arithmetic number, because the mean of its divisors is an integer number (1848860244).

Almost surely, 2^16023455266 is an apocalyptic number.

16023455266 is a deficient number, since it is larger than the sum of its proper divisors (13558308638).

16023455266 is a wasteful number, since it uses less digits than its factorization.

16023455266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88040985.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 16023455266 in words is "sixteen billion, twenty-three million, four hundred fifty-five thousand, two hundred sixty-six".