31272044006 has 16 divisors (see below), whose sum is σ = 53617261824. Its totient is φ = 13400293704.

The previous prime is 31272043997. The next prime is 31272044029. The reversal of 31272044006 is 60044027213.

It is a self number, because there is not a number n which added to its sum of digits gives 31272044006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68930 + ... + 259413.

It is an arithmetic number, because the mean of its divisors is an integer number (3351078864).

Almost surely, 2^31272044006 is an apocalyptic number.

31272044006 is a deficient number, since it is larger than the sum of its proper divisors (22345217818).

31272044006 is a wasteful number, since it uses less digits than its factorization.

31272044006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335155.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 31272044006 in words is "thirty-one billion, two hundred seventy-two million, forty-four thousand, six".