916995446705 has 32 divisors (see below), whose sum is σ = 1226448790560. Its totient is φ = 653524623360.

The previous prime is 916995446699. The next prime is 916995446737. The reversal of 916995446705 is 507644599619.

It can be written as a sum of positive squares in 16 ways, for example, as 304182031729 + 612813414976 = 551527^2 + 782824^2 .

It is not a de Polignac number, because 916995446705 - 2¹² = 916995442609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (65).

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 31 ways as a sum of consecutive naturals, for example, 4177595 + ... + 4391615.

It is an arithmetic number, because the mean of its divisors is an integer number (38326524705).

Almost surely, 2^916995446705 is an apocalyptic number.

It is an amenable number.

916995446705 is a deficient number, since it is larger than the sum of its proper divisors (309453343855).

916995446705 is a wasteful number, since it uses less digits than its factorization.

916995446705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216341.

The product of its (nonzero) digits is 73483200, while the sum is 65.

The spelling of 916995446705 in words is "nine hundred sixteen billion, nine hundred ninety-five million, four hundred forty-six thousand, seven hundred five".