16555480274 has 16 divisors (see below), whose sum is σ = 24946948320. Its totient is φ = 8239916160.

The previous prime is 16555480259. The next prime is 16555480289. The reversal of 16555480274 is 47208455561.

16555480274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16555480259) and next prime (16555480289).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375554 + ... + 417314.

It is an arithmetic number, because the mean of its divisors is an integer number (1559184270).

Almost surely, 2^16555480274 is an apocalyptic number.

16555480274 is a deficient number, since it is larger than the sum of its proper divisors (8391468046).

16555480274 is a wasteful number, since it uses less digits than its factorization.

16555480274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42665.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 16555480274 in words is "sixteen billion, five hundred fifty-five million, four hundred eighty thousand, two hundred seventy-four".