851273733104 has 40 divisors (see below), whose sum is σ = 1694904845040. Its totient is φ = 413892315648.

The previous prime is 851273733073. The next prime is 851273733113. The reversal of 851273733104 is 401337372158.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602732 + ... + 1437300.

It is an arithmetic number, because the mean of its divisors is an integer number (42372621126).

Almost surely, 2^851273733104 is an apocalyptic number.

It is an amenable number.

851273733104 is a deficient number, since it is larger than the sum of its proper divisors (843631111936).

851273733104 is a wasteful number, since it uses less digits than its factorization.

851273733104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836337 (or 836331 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 851273733104 in words is "eight hundred fifty-one billion, two hundred seventy-three million, seven hundred thirty-three thousand, one hundred four".