48149360641 has 4 divisors (see below), whose sum is σ = 48938694484. Its totient is φ = 47360026800.

The previous prime is 48149360629. The next prime is 48149360687. The reversal of 48149360641 is 14606394184.

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 25710519025 + 22438841616 = 160345^2 + 149796^2 .

It is a cyclic number.

It is not a de Polignac number, because 48149360641 - 2¹⁹ = 48148836353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48149360591 and 48149360600.

It is not an unprimeable number, because it can be changed into a prime (48149363641) 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, 394666830 + ... + 394666951.

It is an arithmetic number, because the mean of its divisors is an integer number (12234673621).

Almost surely, 2^48149360641 is an apocalyptic number.

It is an amenable number.

48149360641 is a deficient number, since it is larger than the sum of its proper divisors (789333843).

48149360641 is an equidigital number, since it uses as much as digits as its factorization.

48149360641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789333842.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 48149360641 in words is "forty-eight billion, one hundred forty-nine million, three hundred sixty thousand, six hundred forty-one".