16677244071739 has 16 divisors (see below), whose sum is σ = 17375908138560. Its totient is φ = 15997347970560.

The previous prime is 16677244071713. The next prime is 16677244071767. The reversal of 16677244071739 is 93717044277661.

It is a cyclic number.

It is not a de Polignac number, because 16677244071739 - 2¹⁹ = 16677243547451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16677244078739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20643967 + ... + 21436600.

It is an arithmetic number, because the mean of its divisors is an integer number (1085994258660).

Almost surely, 2^{16677244071739} is an apocalyptic number.

16677244071739 is a deficient number, since it is larger than the sum of its proper divisors (698664066821).

16677244071739 is an equidigital number, since it uses as much as digits as its factorization.

16677244071739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42080790.

The product of its (nonzero) digits is 74680704, while the sum is 64.

The spelling of 16677244071739 in words is "sixteen trillion, six hundred seventy-seven billion, two hundred forty-four million, seventy-one thousand, seven hundred thirty-nine".