16546447771041 has 16 divisors (see below), whose sum is σ = 22947449868288. Its totient is φ = 10593638062800.

The previous prime is 16546447771001. The next prime is 16546447771067. The reversal of 16546447771041 is 14017774464561.

It is not a de Polignac number, because 16546447771041 - 2⁶ = 16546447770977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16546447771001) 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 15 ways as a sum of consecutive naturals, for example, 679067181 + ... + 679091546.

It is an arithmetic number, because the mean of its divisors is an integer number (1434215616768).

Almost surely, 2^{16546447771041} is an apocalyptic number.

It is an amenable number.

16546447771041 is a deficient number, since it is larger than the sum of its proper divisors (6401002097247).

16546447771041 is a wasteful number, since it uses less digits than its factorization.

16546447771041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358158892.

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 16546447771041 in words is "sixteen trillion, five hundred forty-six billion, four hundred forty-seven million, seven hundred seventy-one thousand, forty-one".