16208932485 has 16 divisors (see below), whose sum is σ = 27061870464. Its totient is φ = 8268904512.

The previous prime is 16208932463. The next prime is 16208932513. The reversal of 16208932485 is 58423980261.

It is not a de Polignac number, because 16208932485 - 2¹⁸ = 16208670341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23490862 + ... + 23491551.

It is an arithmetic number, because the mean of its divisors is an integer number (1691366904).

Almost surely, 2^16208932485 is an apocalyptic number.

16208932485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16208932485 is a deficient number, since it is larger than the sum of its proper divisors (10852937979).

16208932485 is a wasteful number, since it uses less digits than its factorization.

16208932485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46982444.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 16208932485 in words is "sixteen billion, two hundred eight million, nine hundred thirty-two thousand, four hundred eighty-five".