875852052509 has 8 divisors (see below), whose sum is σ = 1017383180928. Its totient is φ = 738423275760.

The previous prime is 875852052463. The next prime is 875852052557. The reversal of 875852052509 is 905250258578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 875852052509 - 2³⁶ = 807132575773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875852051509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1025587457 + ... + 1025588310.

It is an arithmetic number, because the mean of its divisors is an integer number (127172897616).

Almost surely, 2^875852052509 is an apocalyptic number.

It is an amenable number.

875852052509 is a deficient number, since it is larger than the sum of its proper divisors (141531128419).

875852052509 is a wasteful number, since it uses less digits than its factorization.

875852052509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051175835.

The product of its (nonzero) digits is 10080000, while the sum is 56.

The spelling of 875852052509 in words is "eight hundred seventy-five billion, eight hundred fifty-two million, fifty-two thousand, five hundred nine".