48351351869 has 2 divisors, whose sum is σ = 48351351870. Its totient is φ = 48351351868.

The previous prime is 48351351857. The next prime is 48351351871. The reversal of 48351351869 is 96815315384.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48207471844 + 143880025 = 219562^2 + 11995^2 .

It is a cyclic number.

It is not a de Polignac number, because 48351351869 - 2⁸ = 48351351613 is a prime.

It is a super-2 number, since 2×48351351869² (a number of 22 digits) contains 22 as substring.

Together with 48351351871, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48351351869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48351351889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24175675934 + 24175675935.

It is an arithmetic number, because the mean of its divisors is an integer number (24175675935).

Almost surely, 2^48351351869 is an apocalyptic number.

It is an amenable number.

48351351869 is a deficient number, since it is larger than the sum of its proper divisors (1).

48351351869 is an equidigital number, since it uses as much as digits as its factorization.

48351351869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 53.

The spelling of 48351351869 in words is "forty-eight billion, three hundred fifty-one million, three hundred fifty-one thousand, eight hundred sixty-nine".