16048529857 has 2 divisors, whose sum is σ = 16048529858. Its totient is φ = 16048529856.

The previous prime is 16048529831. The next prime is 16048529863. The reversal of 16048529857 is 75892584061.

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., 15049400976 + 999128881 = 122676^2 + 31609^2 .

It is a cyclic number.

It is not a de Polignac number, because 16048529857 - 2¹¹ = 16048527809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16048529798 and 16048529807.

It is not a weakly prime, because it can be changed into another prime (16048529867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8024264928 + 8024264929.

It is an arithmetic number, because the mean of its divisors is an integer number (8024264929).

Almost surely, 2^16048529857 is an apocalyptic number.

It is an amenable number.

16048529857 is a deficient number, since it is larger than the sum of its proper divisors (1).

16048529857 is an equidigital number, since it uses as much as digits as its factorization.

16048529857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 16048529857 in words is "sixteen billion, forty-eight million, five hundred twenty-nine thousand, eight hundred fifty-seven".