48143857169 has 2 divisors, whose sum is σ = 48143857170. Its totient is φ = 48143857168.

The previous prime is 48143857159. The next prime is 48143857207. The reversal of 48143857169 is 96175834184.

It is a happy number.

48143857169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46839780625 + 1304076544 = 216425^2 + 36112^2 .

It is a cyclic number.

It is not a de Polignac number, because 48143857169 - 2²⁴ = 48127079953 is a prime.

It is a super-2 number, since 2×48143857169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48143857159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24071928584 + 24071928585.

It is an arithmetic number, because the mean of its divisors is an integer number (24071928585).

Almost surely, 2^48143857169 is an apocalyptic number.

It is an amenable number.

48143857169 is a deficient number, since it is larger than the sum of its proper divisors (1).

48143857169 is an equidigital number, since it uses as much as digits as its factorization.

48143857169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 56.

The spelling of 48143857169 in words is "forty-eight billion, one hundred forty-three million, eight hundred fifty-seven thousand, one hundred sixty-nine".