48977134766209 has 6 divisors (see below), whose sum is σ = 53034412202646. Its totient is φ = 45209662860960.

The previous prime is 48977134766179. The next prime is 48977134766213. The reversal of 48977134766209 is 90266743177984.

It can be written as a sum of positive squares in 3 ways, for example, as 165463459984 + 48811671306225 = 406772^2 + 6986535^2 .

It is not a de Polignac number, because 48977134766209 - 2²⁵ = 48977101211777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48977134766269) 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 5 ways as a sum of consecutive naturals, for example, 144902765412 + ... + 144902765749.

It is an arithmetic number, because the mean of its divisors is an integer number (8839068700441).

Almost surely, 2^{48977134766209} is an apocalyptic number.

It is an amenable number.

48977134766209 is a deficient number, since it is larger than the sum of its proper divisors (4057277436437).

48977134766209 is a wasteful number, since it uses less digits than its factorization.

48977134766209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289805531187 (or 289805531174 counting only the distinct ones).

The product of its (nonzero) digits is 768144384, while the sum is 73.

The spelling of 48977134766209 in words is "forty-eight trillion, nine hundred seventy-seven billion, one hundred thirty-four million, seven hundred sixty-six thousand, two hundred nine".