72210275624416 has 24 divisors (see below), whose sum is σ = 142455897990000. Its totient is φ = 36030999944448.

The previous prime is 72210275624371. The next prime is 72210275624429. The reversal of 72210275624416 is 61442657201227.

It is a self number, because there is not a number n which added to its sum of digits gives 72210275624416.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2316792541 + ... + 2316823708.

It is an arithmetic number, because the mean of its divisors is an integer number (5935662416250).

Almost surely, 2^{72210275624416} is an apocalyptic number.

It is an amenable number.

72210275624416 is a deficient number, since it is larger than the sum of its proper divisors (70245622365584).

72210275624416 is a wasteful number, since it uses less digits than its factorization.

72210275624416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633616746 (or 4633616738 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 72210275624416 in words is "seventy-two trillion, two hundred ten billion, two hundred seventy-five million, six hundred twenty-four thousand, four hundred sixteen".