852097855004 has 24 divisors (see below), whose sum is σ = 1627288282368. Its totient is φ = 387184822640.

The previous prime is 852097854967. The next prime is 852097855019. The reversal of 852097855004 is 400558790258.

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, 3179354 + ... + 3436929.

It is an arithmetic number, because the mean of its divisors is an integer number (67803678432).

Almost surely, 2^852097855004 is an apocalyptic number.

It is an amenable number.

852097855004 is a deficient number, since it is larger than the sum of its proper divisors (775190427364).

852097855004 is a wasteful number, since it uses less digits than its factorization.

852097855004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619225 (or 6619223 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 53.

The spelling of 852097855004 in words is "eight hundred fifty-two billion, ninety-seven million, eight hundred fifty-five thousand, four".