16264303973 has 16 divisors (see below), whose sum is σ = 17085624192. Its totient is φ = 15452712000.

The previous prime is 16264303963. The next prime is 16264303997. The reversal of 16264303973 is 37930346261.

It is a cyclic number.

It is not a de Polignac number, because 16264303973 - 2¹⁰ = 16264302949 is a prime.

It is a super-2 number, since 2×16264303973² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16264303933) 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, 4540043 + ... + 4543623.

It is an arithmetic number, because the mean of its divisors is an integer number (1067851512).

Almost surely, 2^16264303973 is an apocalyptic number.

It is an amenable number.

16264303973 is a deficient number, since it is larger than the sum of its proper divisors (821320219).

16264303973 is a wasteful number, since it uses less digits than its factorization.

16264303973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 16264303973 in words is "sixteen billion, two hundred sixty-four million, three hundred three thousand, nine hundred seventy-three".