16976549141 has 2 divisors, whose sum is σ = 16976549142. Its totient is φ = 16976549140.

The previous prime is 16976549069. The next prime is 16976549201. The reversal of 16976549141 is 14194567961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16335396100 + 641153041 = 127810^2 + 25321^2 .

It is a cyclic number.

It is not a de Polignac number, because 16976549141 - 2¹⁴ = 16976532757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16976549341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488274570 + 8488274571.

It is an arithmetic number, because the mean of its divisors is an integer number (8488274571).

Almost surely, 2^16976549141 is an apocalyptic number.

It is an amenable number.

16976549141 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976549141 is an equidigital number, since it uses as much as digits as its factorization.

16976549141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 53.

The spelling of 16976549141 in words is "sixteen billion, nine hundred seventy-six million, five hundred forty-nine thousand, one hundred forty-one".