977733350416 has 15 divisors (see below), whose sum is σ = 1894366029693. Its totient is φ = 488864697600.

The previous prime is 977733350411. The next prime is 977733350423. The reversal of 977733350416 is 614053337779.

The square root of 977733350416 is 988804.

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., 549075072016 + 428658278400 = 740996^2 + 654720^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (977733350411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3831616 + ... + 4078816.

Almost surely, 2^977733350416 is an apocalyptic number.

977733350416 is the 988804-th square number.

It is an amenable number.

977733350416 is a deficient number, since it is larger than the sum of its proper divisors (916632679277).

977733350416 is an frugal number, since it uses more digits than its factorization.

977733350416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494410 (or 247203 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 55.

The spelling of 977733350416 in words is "nine hundred seventy-seven billion, seven hundred thirty-three million, three hundred fifty thousand, four hundred sixteen".