48893422769 has 2 divisors, whose sum is σ = 48893422770. Its totient is φ = 48893422768.

The previous prime is 48893422733. The next prime is 48893422801. The reversal of 48893422769 is 96722439884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38410120225 + 10483302544 = 195985^2 + 102388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48893422769 is a prime.

It is a super-2 number, since 2×48893422769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48893422069) 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, 24446711384 + 24446711385.

It is an arithmetic number, because the mean of its divisors is an integer number (24446711385).

Almost surely, 2^48893422769 is an apocalyptic number.

It is an amenable number.

48893422769 is a deficient number, since it is larger than the sum of its proper divisors (1).

48893422769 is an equidigital number, since it uses as much as digits as its factorization.

48893422769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 62.

The spelling of 48893422769 in words is "forty-eight billion, eight hundred ninety-three million, four hundred twenty-two thousand, seven hundred sixty-nine".