16392413285 has 8 divisors (see below), whose sum is σ = 20828007576. Its totient is φ = 12342522880.

The previous prime is 16392413269. The next prime is 16392413293. The reversal of 16392413285 is 58231429361.

It can be written as a sum of positive squares in 4 ways, for example, as 2693817604 + 13698595681 = 51902^2 + 117041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16392413285 - 2⁴ = 16392413269 is a prime.

It is a super-2 number, since 2×16392413285² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96425876 + ... + 96426045.

It is an arithmetic number, because the mean of its divisors is an integer number (2603500947).

Almost surely, 2^16392413285 is an apocalyptic number.

It is an amenable number.

16392413285 is a deficient number, since it is larger than the sum of its proper divisors (4435594291).

16392413285 is a wasteful number, since it uses less digits than its factorization.

16392413285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192851943.

The product of its digits is 311040, while the sum is 44.

The spelling of 16392413285 in words is "sixteen billion, three hundred ninety-two million, four hundred thirteen thousand, two hundred eighty-five".