16837620485 has 8 divisors (see below), whose sum is σ = 23091593856. Its totient is φ = 11545796880.

The previous prime is 16837620407. The next prime is 16837620491. The reversal of 16837620485 is 58402673861.

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

It is not a de Polignac number, because 16837620485 - 2¹⁴ = 16837604101 is a prime.

It is a super-3 number, since 3×16837620485³ (a number of 32 digits) contains 333 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240537401 + ... + 240537470.

It is an arithmetic number, because the mean of its divisors is an integer number (2886449232).

Almost surely, 2^16837620485 is an apocalyptic number.

It is an amenable number.

16837620485 is a deficient number, since it is larger than the sum of its proper divisors (6253973371).

16837620485 is an equidigital number, since it uses as much as digits as its factorization.

16837620485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481074883.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 16837620485 in words is "sixteen billion, eight hundred thirty-seven million, six hundred twenty thousand, four hundred eighty-five".