854597507056 has 90 divisors (see below), whose sum is σ = 1690672351056. Its totient is φ = 418474512000.

The previous prime is 854597507051. The next prime is 854597507063. The reversal of 854597507056 is 650705795458.

It is a junction number, because it is equal to n+sod(n) for n = 854597506985 and 854597507003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854597507051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3153496201 + ... + 3153496471.

Almost surely, 2^854597507056 is an apocalyptic number.

It is an amenable number.

854597507056 is a deficient number, since it is larger than the sum of its proper divisors (836074844000).

854597507056 is a wasteful number, since it uses less digits than its factorization.

854597507056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 61.

The spelling of 854597507056 in words is "eight hundred fifty-four billion, five hundred ninety-seven million, five hundred seven thousand, fifty-six".