852787567479 has 8 divisors (see below), whose sum is σ = 1148772256240. Its totient is φ = 562663961856.

The previous prime is 852787567409. The next prime is 852787567531. The reversal of 852787567479 is 974765787258.

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

It is not a de Polignac number, because 852787567479 - 2⁸ = 852787567223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 852787567479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852787567409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465270444 + ... + 1465271025.

It is an arithmetic number, because the mean of its divisors is an integer number (143596532030).

Almost surely, 2^852787567479 is an apocalyptic number.

852787567479 is a deficient number, since it is larger than the sum of its proper divisors (295984688761).

852787567479 is a wasteful number, since it uses less digits than its factorization.

852787567479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930541569.

The product of its digits is 1659571200, while the sum is 75.

The spelling of 852787567479 in words is "eight hundred fifty-two billion, seven hundred eighty-seven million, five hundred sixty-seven thousand, four hundred seventy-nine".