16512425753 has 2 divisors, whose sum is σ = 16512425754. Its totient is φ = 16512425752.

The previous prime is 16512425647. The next prime is 16512425801. The reversal of 16512425753 is 35752421561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16091683609 + 420742144 = 126853^2 + 20512^2 .

It is a cyclic number.

It is not a de Polignac number, because 16512425753 - 2³⁰ = 15438683929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16512425753.

It is not a weakly prime, because it can be changed into another prime (16512425053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8256212876 + 8256212877.

It is an arithmetic number, because the mean of its divisors is an integer number (8256212877).

Almost surely, 2^16512425753 is an apocalyptic number.

It is an amenable number.

16512425753 is a deficient number, since it is larger than the sum of its proper divisors (1).

16512425753 is an equidigital number, since it uses as much as digits as its factorization.

16512425753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The spelling of 16512425753 in words is "sixteen billion, five hundred twelve million, four hundred twenty-five thousand, seven hundred fifty-three".