894961043156 has 12 divisors (see below), whose sum is σ = 1574931445920. Its totient is φ = 444980630040.

The previous prime is 894961043089. The next prime is 894961043177. The reversal of 894961043156 is 651340169498.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624972080 + ... + 624973511.

It is an arithmetic number, because the mean of its divisors is an integer number (131244287160).

Almost surely, 2^894961043156 is an apocalyptic number.

It is an amenable number.

894961043156 is a deficient number, since it is larger than the sum of its proper divisors (679970402764).

894961043156 is a wasteful number, since it uses less digits than its factorization.

894961043156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249945774 (or 1249945772 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 894961043156 in words is "eight hundred ninety-four billion, nine hundred sixty-one million, forty-three thousand, one hundred fifty-six".