16525001306 has 16 divisors (see below), whose sum is σ = 27045476640. Its totient is φ = 7510096080.

The previous prime is 16525001303. The next prime is 16525001359. The reversal of 16525001306 is 60310052561.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16525001303) 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 in 7 ways as a sum of consecutive naturals, for example, 76745 + ... + 197331.

It is an arithmetic number, because the mean of its divisors is an integer number (1690342290).

Almost surely, 2^16525001306 is an apocalyptic number.

16525001306 is a deficient number, since it is larger than the sum of its proper divisors (10520475334).

16525001306 is a wasteful number, since it uses less digits than its factorization.

16525001306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126829.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 16525001306 its reverse (60310052561), we get a palindrome (76835053867).

The spelling of 16525001306 in words is "sixteen billion, five hundred twenty-five million, one thousand, three hundred six".