16105560147 has 24 divisors (see below), whose sum is σ = 25481420640. Its totient is φ = 9756983040.

The previous prime is 16105560139. The next prime is 16105560151. The reversal of 16105560147 is 74106550161.

It is a happy number.

16105560147 is a `hidden beast` number, since 1 + 6 + 1 + 0 + 5 + 5 + 601 + 47 = 666.

It is not a de Polignac number, because 16105560147 - 2³ = 16105560139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16105560187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1810479 + ... + 1819352.

It is an arithmetic number, because the mean of its divisors is an integer number (1061725860).

Almost surely, 2^16105560147 is an apocalyptic number.

16105560147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16105560147 is a deficient number, since it is larger than the sum of its proper divisors (9375860493).

16105560147 is a wasteful number, since it uses less digits than its factorization.

16105560147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629883 (or 3629880 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 16105560147 in words is "sixteen billion, one hundred five million, five hundred sixty thousand, one hundred forty-seven".