916666744016 has 10 divisors (see below), whose sum is σ = 1776041816562. Its totient is φ = 458333372000.

The previous prime is 916666744013. The next prime is 916666744027. The reversal of 916666744016 is 610447666619.

It can be written as a sum of positive squares in only one way, i.e., 678639849616 + 238026894400 = 823796^2 + 487880^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916666744013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28645835735 + ... + 28645835766.

Almost surely, 2^916666744016 is an apocalyptic number.

It is an amenable number.

916666744016 is a deficient number, since it is larger than the sum of its proper divisors (859375072546).

916666744016 is a wasteful number, since it uses less digits than its factorization.

916666744016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57291671509 (or 57291671503 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 916666744016 in words is "nine hundred sixteen billion, six hundred sixty-six million, seven hundred forty-four thousand, sixteen".