16001125514 has 64 divisors (see below), whose sum is σ = 27531681408. Its totient is φ = 6909235200.

The previous prime is 16001125477. The next prime is 16001125531. The reversal of 16001125514 is 41552110061.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23775482 + ... + 23776154.

It is an arithmetic number, because the mean of its divisors is an integer number (430182522).

Almost surely, 2^16001125514 is an apocalyptic number.

16001125514 is a deficient number, since it is larger than the sum of its proper divisors (11530555894).

16001125514 is a wasteful number, since it uses less digits than its factorization.

16001125514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 16001125514 its reverse (41552110061), we get a palindrome (57553235575).

The spelling of 16001125514 in words is "sixteen billion, one million, one hundred twenty-five thousand, five hundred fourteen".