858326117552 has 10 divisors (see below), whose sum is σ = 1663006852788. Its totient is φ = 429163058768.

The previous prime is 858326117507. The next prime is 858326117563. The reversal of 858326117552 is 255711623858.

It is a junction number, because it is equal to n+sod(n) for n = 858326117494 and 858326117503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26822691158 + ... + 26822691189.

Almost surely, 2^858326117552 is an apocalyptic number.

It is an amenable number.

858326117552 is a deficient number, since it is larger than the sum of its proper divisors (804680735236).

858326117552 is a wasteful number, since it uses less digits than its factorization.

858326117552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53645382355 (or 53645382349 counting only the distinct ones).

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

The spelling of 858326117552 in words is "eight hundred fifty-eight billion, three hundred twenty-six million, one hundred seventeen thousand, five hundred fifty-two".