16447129323110 has 32 divisors (see below), whose sum is σ = 30742820462592. Its totient is φ = 6328507148640.

The previous prime is 16447129323103. The next prime is 16447129323127. The reversal of 16447129323110 is 1132392174461.

It is a super-2 number, since 2×16447129323110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158796302 + ... + 158899841.

It is an arithmetic number, because the mean of its divisors is an integer number (960713139456).

Almost surely, 2^{16447129323110} is an apocalyptic number.

16447129323110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16447129323110 is a deficient number, since it is larger than the sum of its proper divisors (14295691139482).

16447129323110 is a wasteful number, since it uses less digits than its factorization.

16447129323110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317696348.

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

The spelling of 16447129323110 in words is "sixteen trillion, four hundred forty-seven billion, one hundred twenty-nine million, three hundred twenty-three thousand, one hundred ten".