48155655169 has 2 divisors, whose sum is σ = 48155655170. Its totient is φ = 48155655168.

The previous prime is 48155655143. The next prime is 48155655203. The reversal of 48155655169 is 96155655184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31343161600 + 16812493569 = 177040^2 + 129663^2 .

It is a cyclic number.

It is not a de Polignac number, because 48155655169 - 2⁵ = 48155655137 is a prime.

It is a super-4 number, since 4×48155655169⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (48155655269) 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 as a sum of consecutive naturals, namely, 24077827584 + 24077827585.

It is an arithmetic number, because the mean of its divisors is an integer number (24077827585).

Almost surely, 2^48155655169 is an apocalyptic number.

It is an amenable number.

48155655169 is a deficient number, since it is larger than the sum of its proper divisors (1).

48155655169 is an equidigital number, since it uses as much as digits as its factorization.

48155655169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 55.

The spelling of 48155655169 in words is "forty-eight billion, one hundred fifty-five million, six hundred fifty-five thousand, one hundred sixty-nine".