72110275100 has 18 divisors (see below), whose sum is σ = 156479297184. Its totient is φ = 28844110000.

The previous prime is 72110275057. The next prime is 72110275151. The reversal of 72110275100 is 157201127.

It is a self number, because there is not a number n which added to its sum of digits gives 72110275100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360551276 + ... + 360551475.

It is an arithmetic number, because the mean of its divisors is an integer number (8693294288).

Almost surely, 2^72110275100 is an apocalyptic number.

It is an amenable number.

72110275100 is an abundant number, since it is smaller than the sum of its proper divisors (84369022084).

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

72110275100 is a wasteful number, since it uses less digits than its factorization.

72110275100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721102765 (or 721102758 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

Adding to 72110275100 its reverse (157201127), we get a palindrome (72267476227).

It can be divided in two parts, 7211027 and 5100, that added together give a palindrome (7216127).

The spelling of 72110275100 in words is "seventy-two billion, one hundred ten million, two hundred seventy-five thousand, one hundred".