48885630881 has 2 divisors, whose sum is σ = 48885630882. Its totient is φ = 48885630880.

The previous prime is 48885630877. The next prime is 48885630883. The reversal of 48885630881 is 18803658884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48611430400 + 274200481 = 220480^2 + 16559^2 .

It is a cyclic number.

It is not a de Polignac number, because 48885630881 - 2² = 48885630877 is a prime.

It is a super-2 number, since 2×48885630881² (a number of 22 digits) contains 22 as substring.

Together with 48885630883, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48885630881.

It is not a weakly prime, because it can be changed into another prime (48885630883) 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 as a sum of consecutive naturals, namely, 24442815440 + 24442815441.

It is an arithmetic number, because the mean of its divisors is an integer number (24442815441).

Almost surely, 2^48885630881 is an apocalyptic number.

It is an amenable number.

48885630881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48885630881 is an equidigital number, since it uses as much as digits as its factorization.

48885630881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11796480, while the sum is 59.

The spelling of 48885630881 in words is "forty-eight billion, eight hundred eighty-five million, six hundred thirty thousand, eight hundred eighty-one".