870648848276572 has 48 divisors (see below), whose sum is σ = 1615490552340000. Its totient is φ = 409150927171584.

The previous prime is 870648848276533. The next prime is 870648848276617. The reversal of 870648848276572 is 275672848846078.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1891707454 + ... + 1892167642.

It is an arithmetic number, because the mean of its divisors is an integer number (33656053173750).

Almost surely, 2^{870648848276572} is an apocalyptic number.

It is an amenable number.

870648848276572 is a deficient number, since it is larger than the sum of its proper divisors (744841704063428).

870648848276572 is a wasteful number, since it uses less digits than its factorization.

870648848276572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498598 (or 498596 counting only the distinct ones).

The product of its (nonzero) digits is 16184770560, while the sum is 82.

The spelling of 870648848276572 in words is "eight hundred seventy trillion, six hundred forty-eight billion, eight hundred forty-eight million, two hundred seventy-six thousand, five hundred seventy-two".