48936044881 has 4 divisors (see below), whose sum is σ = 49000350564. Its totient is φ = 48871739200.

The previous prime is 48936044879. The next prime is 48936044891. The reversal of 48936044881 is 18844063984.

It is a happy number.

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 5563817281 + 43372227600 = 74591^2 + 208260^2 .

It is a cyclic number.

It is not a de Polignac number, because 48936044881 - 2¹ = 48936044879 is a prime.

It is a super-2 number, since 2×48936044881² (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 (48936044891) 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, 32151700 + ... + 32153221.

It is an arithmetic number, because the mean of its divisors is an integer number (12250087641).

Almost surely, 2^48936044881 is an apocalyptic number.

It is an amenable number.

48936044881 is a deficient number, since it is larger than the sum of its proper divisors (64305683).

48936044881 is an equidigital number, since it uses as much as digits as its factorization.

48936044881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64305682.

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 48936044881 in words is "forty-eight billion, nine hundred thirty-six million, forty-four thousand, eight hundred eighty-one".