854600406916 has 27 divisors (see below), whose sum is σ = 1500038910853. Its totient is φ = 426021694640.

The previous prime is 854600406911. The next prime is 854600406923. The reversal of 854600406916 is 619604006458.

The square root of 854600406916 is 924446.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 233341166916 + 621259240000 = 483054^2 + 788200^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854600406916.

It is not an unprimeable number, because it can be changed into a prime (854600406911) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1040925786 + ... + 1040926606.

Almost surely, 2^854600406916 is an apocalyptic number.

854600406916 is the 924446-th square number.

It is an amenable number.

854600406916 is a deficient number, since it is larger than the sum of its proper divisors (645438503937).

854600406916 is an frugal number, since it uses more digits than its factorization.

854600406916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

Multiplying 854600406916 by its sum of digits (49), we get a square (41875419938884 = 6471122²).

The spelling of 854600406916 in words is "eight hundred fifty-four billion, six hundred million, four hundred six thousand, nine hundred sixteen".