48691777183 has 4 divisors (see below), whose sum is σ = 55647745360. Its totient is φ = 41735809008.

The previous prime is 48691777163. The next prime is 48691777201. The reversal of 48691777183 is 38177719684.

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

It is a cyclic number.

It is not a de Polignac number, because 48691777183 - 2¹³ = 48691768991 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 (48691777133) 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 in 3 ways as a sum of consecutive naturals, for example, 3477984078 + ... + 3477984091.

It is an arithmetic number, because the mean of its divisors is an integer number (13911936340).

Almost surely, 2^48691777183 is an apocalyptic number.

48691777183 is a deficient number, since it is larger than the sum of its proper divisors (6955968177).

48691777183 is an equidigital number, since it uses as much as digits as its factorization.

48691777183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955968176.

The product of its digits is 14224896, while the sum is 61.

The spelling of 48691777183 in words is "forty-eight billion, six hundred ninety-one million, seven hundred seventy-seven thousand, one hundred eighty-three".