48963817777 has 4 divisors (see below), whose sum is σ = 55958648896. Its totient is φ = 41968986660.

The previous prime is 48963817769. The next prime is 48963817813. The reversal of 48963817777 is 77771836984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48963817777 - 2³ = 48963817769 is a prime.

It is a super-2 number, since 2×48963817777² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48963818777) 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 3 ways as a sum of consecutive naturals, for example, 3497415549 + ... + 3497415562.

It is an arithmetic number, because the mean of its divisors is an integer number (13989662224).

Almost surely, 2^48963817777 is an apocalyptic number.

It is an amenable number.

48963817777 is a deficient number, since it is larger than the sum of its proper divisors (6994831119).

48963817777 is an equidigital number, since it uses as much as digits as its factorization.

48963817777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994831118.

The product of its digits is 99574272, while the sum is 67.

The spelling of 48963817777 in words is "forty-eight billion, nine hundred sixty-three million, eight hundred seventeen thousand, seven hundred seventy-seven".