16655480407075 has 24 divisors (see below), whose sum is σ = 20668248553680. Its totient is φ = 13314418176000.

The previous prime is 16655480407021. The next prime is 16655480407121. The reversal of 16655480407075 is 57070408455661.

It is not a de Polignac number, because 16655480407075 - 2²⁷ = 16655346189347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209197275 + ... + 209276875.

It is an arithmetic number, because the mean of its divisors is an integer number (861177023070).

Almost surely, 2^{16655480407075} is an apocalyptic number.

16655480407075 is a deficient number, since it is larger than the sum of its proper divisors (4012768146605).

16655480407075 is a wasteful number, since it uses less digits than its factorization.

16655480407075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85767 (or 85762 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 58.

The spelling of 16655480407075 in words is "sixteen trillion, six hundred fifty-five billion, four hundred eighty million, four hundred seven thousand, seventy-five".