9677937543806 has 64 divisors (see below), whose sum is σ = 17275970234880. Its totient is φ = 3980234557440.

The previous prime is 9677937543803. The next prime is 9677937543823. The reversal of 9677937543806 is 6083457397769.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9677937543803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8542325 + ... + 9608703.

It is an arithmetic number, because the mean of its divisors is an integer number (269937034920).

Almost surely, 2^{9677937543806} is an apocalyptic number.

9677937543806 is a deficient number, since it is larger than the sum of its proper divisors (7598032691074).

9677937543806 is a wasteful number, since it uses less digits than its factorization.

9677937543806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066689.

The product of its (nonzero) digits is 1440270720, while the sum is 74.

The spelling of 9677937543806 in words is "nine trillion, six hundred seventy-seven billion, nine hundred thirty-seven million, five hundred forty-three thousand, eight hundred six".