8127050773 has 4 divisors (see below), whose sum is σ = 8171951788. Its totient is φ = 8082149760.

The previous prime is 8127050761. The next prime is 8127050797. The reversal of 8127050773 is 3770507218.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 308423844 + 7818626929 = 17562^2 + 88423^2 .

It is a cyclic number.

It is not a de Polignac number, because 8127050773 - 2¹⁷ = 8126919701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8127057773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22450236 + ... + 22450597.

It is an arithmetic number, because the mean of its divisors is an integer number (2042987947).

Almost surely, 2^8127050773 is an apocalyptic number.

It is an amenable number.

8127050773 is a deficient number, since it is larger than the sum of its proper divisors (44901015).

8127050773 is a wasteful number, since it uses less digits than its factorization.

8127050773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44901014.

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 8127050773 is about 90150.1568107344. The cubic root of 8127050773 is about 2010.5320054932.

The spelling of 8127050773 in words is "eight billion, one hundred twenty-seven million, fifty thousand, seven hundred seventy-three".