16025120620 has 24 divisors (see below), whose sum is σ = 33655273344. Its totient is φ = 6409568256.

The previous prime is 16025120603. The next prime is 16025120623. The reversal of 16025120620 is 2602152061.

It is not an unprimeable number, because it can be changed into a prime (16025120623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381292 + ... + 421228.

It is an arithmetic number, because the mean of its divisors is an integer number (1402303056).

Almost surely, 2^16025120620 is an apocalyptic number.

16025120620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16025120620 is an abundant number, since it is smaller than the sum of its proper divisors (17630152724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16025120620 is a wasteful number, since it uses less digits than its factorization.

16025120620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60009 (or 60007 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 16025120620 its reverse (2602152061), we get a palindrome (18627272681).

The spelling of 16025120620 in words is "sixteen billion, twenty-five million, one hundred twenty thousand, six hundred twenty".