16976521242 has 40 divisors (see below), whose sum is σ = 40042094400. Its totient is φ = 5361005736.

The previous prime is 16976521241. The next prime is 16976521253. The reversal of 16976521242 is 24212567961.

16976521242 is a `hidden beast` number, since 16 + 9 + 76 + 521 + 2 + 42 = 666.

16976521242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16976521241) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2754642 + ... + 2760797.

It is an arithmetic number, because the mean of its divisors is an integer number (1001052360).

Almost surely, 2^16976521242 is an apocalyptic number.

16976521242 is an abundant number, since it is smaller than the sum of its proper divisors (23065573158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16976521242 is a wasteful number, since it uses less digits than its factorization.

16976521242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515472 (or 5515463 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 16976521242 in words is "sixteen billion, nine hundred seventy-six million, five hundred twenty-one thousand, two hundred forty-two".