16077445673 has 8 divisors (see below), whose sum is σ = 16262677800. Its totient is φ = 15892315648.

The previous prime is 16077445667. The next prime is 16077445739. The reversal of 16077445673 is 37654477061.

It can be written as a sum of positive squares in 4 ways, for example, as 1464745984 + 14612699689 = 38272^2 + 120883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16077445673 - 2²⁴ = 16060668457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16077445273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317573 + ... + 364701.

It is an arithmetic number, because the mean of its divisors is an integer number (2032834725).

Almost surely, 2^16077445673 is an apocalyptic number.

It is an amenable number.

16077445673 is a deficient number, since it is larger than the sum of its proper divisors (185232127).

16077445673 is an equidigital number, since it uses as much as digits as its factorization.

16077445673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51051.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 16077445673 in words is "sixteen billion, seventy-seven million, four hundred forty-five thousand, six hundred seventy-three".