2720125116 has 36 divisors (see below), whose sum is σ = 6930024192. Its totient is φ = 899567424.

The previous prime is 2720125099. The next prime is 2720125129. The reversal of 2720125116 is 6115210272.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2720125116.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292905 + ... + 302048.

It is an arithmetic number, because the mean of its divisors is an integer number (192500672).

Almost surely, 2^2720125116 is an apocalyptic number.

It is an amenable number.

2720125116 is an abundant number, since it is smaller than the sum of its proper divisors (4209899076).

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

2720125116 is a wasteful number, since it uses less digits than its factorization.

2720125116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595090 (or 595085 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2720125116 is about 52154.8187227221. The cubic root of 2720125116 is about 1395.9278122676.

Adding to 2720125116 its reverse (6115210272), we get a palindrome (8835335388).

The spelling of 2720125116 in words is "two billion, seven hundred twenty million, one hundred twenty-five thousand, one hundred sixteen".