7850120875 has 16 divisors (see below), whose sum is σ = 9862725600. Its totient is φ = 6237933600.

The previous prime is 7850120851. The next prime is 7850120881. The reversal of 7850120875 is 5780210587.

It is not a de Polignac number, because 7850120875 - 2¹¹ = 7850118827 is a prime.

It is a super-2 number, since 2×7850120875² (a number of 21 digits) contains 22 as substring.

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, 192117 + ... + 229366.

It is an arithmetic number, because the mean of its divisors is an integer number (616420350).

Almost surely, 2^7850120875 is an apocalyptic number.

7850120875 is a deficient number, since it is larger than the sum of its proper divisors (2012604725).

7850120875 is a wasteful number, since it uses less digits than its factorization.

7850120875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421647 (or 421637 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 43.

The square root of 7850120875 is about 88600.9078678091. The cubic root of 7850120875 is about 1987.4312516599.

The spelling of 7850120875 in words is "seven billion, eight hundred fifty million, one hundred twenty thousand, eight hundred seventy-five".