850733553772 has 12 divisors (see below), whose sum is σ = 1490750413600. Its totient is φ = 424804864176.

The previous prime is 850733553749. The next prime is 850733553773. The reversal of 850733553772 is 277355337058.

850733553772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (850733553773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140474772 + ... + 140480827.

Almost surely, 2^850733553772 is an apocalyptic number.

It is an amenable number.

850733553772 is a deficient number, since it is larger than the sum of its proper divisors (640016859828).

850733553772 is a wasteful number, since it uses less digits than its factorization.

850733553772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280956360 (or 280956358 counting only the distinct ones).

The product of its (nonzero) digits is 18522000, while the sum is 55.

The spelling of 850733553772 in words is "eight hundred fifty billion, seven hundred thirty-three million, five hundred fifty-three thousand, seven hundred seventy-two".