1065872936870 has 32 divisors (see below), whose sum is σ = 2199703274496. Its totient is φ = 364267087200.

The previous prime is 1065872936857. The next prime is 1065872936903. The reversal of 1065872936870 is 786392785601.

It is a super-2 number, since 2×1065872936870² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 24458546 + ... + 24502085.

It is an arithmetic number, because the mean of its divisors is an integer number (68740727328).

Almost surely, 2^{1065872936870} is an apocalyptic number.

1065872936870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1065872936870 is an abundant number, since it is smaller than the sum of its proper divisors (1133830337626).

1065872936870 is a wasteful number, since it uses less digits than its factorization.

1065872936870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48960956.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 1065872936870 in words is "one trillion, sixty-five billion, eight hundred seventy-two million, nine hundred thirty-six thousand, eight hundred seventy".