872012210278 has 32 divisors (see below), whose sum is σ = 1479391441920. Its totient is φ = 381907980000.

The previous prime is 872012210233. The next prime is 872012210281.

872012210278 is nontrivially palindromic in base 10.

872012210278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 872012210278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2635548 + ... + 2947903.

It is an arithmetic number, because the mean of its divisors is an integer number (46230982560).

Almost surely, 2^872012210278 is an apocalyptic number.

872012210278 is a deficient number, since it is larger than the sum of its proper divisors (607379231642).

872012210278 is a wasteful number, since it uses less digits than its factorization.

872012210278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583724.

The product of its (nonzero) digits is 50176, while the sum is 40.

The spelling of 872012210278 in words is "eight hundred seventy-two billion, twelve million, two hundred ten thousand, two hundred seventy-eight".