853375725764 has 12 divisors (see below), whose sum is σ = 1521585020844. Its totient is φ = 418637148384.

The previous prime is 853375725721. The next prime is 853375725799. The reversal of 853375725764 is 467527573358.

It can be written as a sum of positive squares in 2 ways, for example, as 395588165764 + 457787560000 = 628958^2 + 676600^2 .

It is a junction number, because it is equal to n+sod(n) for n = 853375725697 and 853375725706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012678387 + ... + 2012678810.

It is an arithmetic number, because the mean of its divisors is an integer number (126798751737).

Almost surely, 2^853375725764 is an apocalyptic number.

It is an amenable number.

853375725764 is a deficient number, since it is larger than the sum of its proper divisors (668209295080).

853375725764 is a wasteful number, since it uses less digits than its factorization.

853375725764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025357254 (or 4025357252 counting only the distinct ones).

The product of its digits is 148176000, while the sum is 62.

The spelling of 853375725764 in words is "eight hundred fifty-three billion, three hundred seventy-five million, seven hundred twenty-five thousand, seven hundred sixty-four".