900604942856 has 32 divisors (see below), whose sum is σ = 1729895741280. Its totient is φ = 439300368000.

The previous prime is 900604942817. The next prime is 900604942961. The reversal of 900604942856 is 658249406009.

It is a super-2 number, since 2×900604942856² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 900604942798 and 900604942807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10140515 + ... + 10228941.

It is an arithmetic number, because the mean of its divisors is an integer number (54059241915).

Almost surely, 2^900604942856 is an apocalyptic number.

It is an amenable number.

900604942856 is a deficient number, since it is larger than the sum of its proper divisors (829290798424).

900604942856 is a wasteful number, since it uses less digits than its factorization.

900604942856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119525 (or 119521 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 900604942856 in words is "nine hundred billion, six hundred four million, nine hundred forty-two thousand, eight hundred fifty-six".