16413840973 has 16 divisors (see below), whose sum is σ = 17807328000. Its totient is φ = 15079390272.

The previous prime is 16413840959. The next prime is 16413841091. The reversal of 16413840973 is 37904831461.

It is a cyclic number.

It is not a de Polignac number, because 16413840973 - 2⁵ = 16413840941 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 (16413840913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13023 + ... + 181651.

It is an arithmetic number, because the mean of its divisors is an integer number (1112958000).

Almost surely, 2^16413840973 is an apocalyptic number.

It is an amenable number.

16413840973 is a deficient number, since it is larger than the sum of its proper divisors (1393487027).

16413840973 is a wasteful number, since it uses less digits than its factorization.

16413840973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168804.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 16413840973 in words is "sixteen billion, four hundred thirteen million, eight hundred forty thousand, nine hundred seventy-three".