48441137161 has 2 divisors, whose sum is σ = 48441137162. Its totient is φ = 48441137160.

The previous prime is 48441137159. The next prime is 48441137207. The reversal of 48441137161 is 16173114484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34084544400 + 14356592761 = 184620^2 + 119819^2 .

It is a cyclic number.

It is not a de Polignac number, because 48441137161 - 2¹ = 48441137159 is a prime.

Together with 48441137159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48441137111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24220568580 + 24220568581.

It is an arithmetic number, because the mean of its divisors is an integer number (24220568581).

Almost surely, 2^48441137161 is an apocalyptic number.

It is an amenable number.

48441137161 is a deficient number, since it is larger than the sum of its proper divisors (1).

48441137161 is an equidigital number, since it uses as much as digits as its factorization.

48441137161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The spelling of 48441137161 in words is "forty-eight billion, four hundred forty-one million, one hundred thirty-seven thousand, one hundred sixty-one".