853922774352 has 20 divisors (see below), whose sum is σ = 2205967167200. Its totient is φ = 284640924768.

The previous prime is 853922774339. The next prime is 853922774389. The reversal of 853922774352 is 253477229358.

853922774352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 853922774292 and 853922774301.

It is a congruent number.

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, 8895028852 + ... + 8895028947.

It is an arithmetic number, because the mean of its divisors is an integer number (110298358360).

Almost surely, 2^853922774352 is an apocalyptic number.

It is an amenable number.

853922774352 is an abundant number, since it is smaller than the sum of its proper divisors (1352044392848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853922774352 is a wasteful number, since it uses less digits than its factorization.

853922774352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790057810 (or 17790057804 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 57.

The spelling of 853922774352 in words is "eight hundred fifty-three billion, nine hundred twenty-two million, seven hundred seventy-four thousand, three hundred fifty-two".