16125140206 has 12 divisors (see below), whose sum is σ = 28136724408. Its totient is φ = 6910774332.

The previous prime is 16125140201. The next prime is 16125140231. The reversal of 16125140206 is 60204152161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16125140201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82271026 + ... + 82271221.

It is an arithmetic number, because the mean of its divisors is an integer number (2344727034).

Almost surely, 2^16125140206 is an apocalyptic number.

16125140206 is a deficient number, since it is larger than the sum of its proper divisors (12011584202).

16125140206 is a wasteful number, since it uses less digits than its factorization.

16125140206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164542263 (or 164542256 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 16125140206 its reverse (60204152161), we get a palindrome (76329292367).

The spelling of 16125140206 in words is "sixteen billion, one hundred twenty-five million, one hundred forty thousand, two hundred six".