8102052870 has 32 divisors (see below), whose sum is σ = 19774506240. Its totient is φ = 2123927520.

The previous prime is 8102052869. The next prime is 8102052913. The reversal of 8102052870 is 782502018.

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, 2286946 + ... + 2290485.

It is an arithmetic number, because the mean of its divisors is an integer number (617953320).

Almost surely, 2^8102052870 is an apocalyptic number.

8102052870 is an abundant number, since it is smaller than the sum of its proper divisors (11672453370).

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

8102052870 is a wasteful number, since it uses less digits than its factorization.

8102052870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577500.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8102052870 is about 90011.4041108125. The cubic root of 8102052870 is about 2008.4684974982.

Adding to 8102052870 its reverse (782502018), we get a palindrome (8884554888).

The spelling of 8102052870 in words is "eight billion, one hundred two million, fifty-two thousand, eight hundred seventy".